/* Copyright 2017 Mozilla Foundation
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing authorizes and
 * limitations under the License.
 */

/******/ (function(modules) { // webpackBootstrap
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/* 0 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

var pdfjsLib = __webpack_require__(1);
var CSS_UNITS = 96.0 / 72.0;
var DEFAULT_SCALE_VALUE = 'auto';
var DEFAULT_SCALE = 1.0;
var MIN_SCALE = 0.25;
var MAX_SCALE = 10.0;
var UNKNOWN_SCALE = 0;
var MAX_AUTO_SCALE = 1.25;
var SCROLLBAR_PADDING = 40;
var VERTICAL_PADDING = 5;
var RendererType = {
 CANVAS: 'canvas',
 SVG: 'svg'
};
var mozL10n = document.mozL10n || document.webL10n;
var PDFJS = pdfjsLib.PDFJS;
PDFJS.disableFullscreen = PDFJS.disableFullscreen === undefined ? false : PDFJS.disableFullscreen;
PDFJS.useOnlyCssZoom = PDFJS.useOnlyCssZoom === undefined ? false : PDFJS.useOnlyCssZoom;
PDFJS.maxCanvasPixels = PDFJS.maxCanvasPixels === undefined ? 16777216 : PDFJS.maxCanvasPixels;
PDFJS.disableHistory = PDFJS.disableHistory === undefined ? false : PDFJS.disableHistory;
PDFJS.disableTextLayer = PDFJS.disableTextLayer === undefined ? false : PDFJS.disableTextLayer;
PDFJS.ignoreCurrentPositionOnZoom = PDFJS.ignoreCurrentPositionOnZoom === undefined ? false : PDFJS.ignoreCurrentPositionOnZoom;
PDFJS.locale = PDFJS.locale === undefined ? navigator.language : PDFJS.locale;
function getOutputScale(ctx) {
 var devicePixelRatio = window.devicePixelRatio || 1;
 var backingStoreRatio = ctx.webkitBackingStorePixelRatio || ctx.mozBackingStorePixelRatio || ctx.msBackingStorePixelRatio || ctx.oBackingStorePixelRatio || ctx.backingStorePixelRatio || 1;
 var pixelRatio = devicePixelRatio / backingStoreRatio;
 return {
  sx: pixelRatio,
  sy: pixelRatio,
  scaled: pixelRatio !== 1
 };
}
function scrollIntoView(element, spot, skipOverflowHiddenElements) {
 var parent = element.offsetParent;
 if (!parent) {
  console.error('offsetParent is not set -- cannot scroll');
  return;
 }
 var checkOverflow = skipOverflowHiddenElements || false;
 var offsetY = element.offsetTop + element.clientTop;
 var offsetX = element.offsetLeft + element.clientLeft;
 while (parent.clientHeight === parent.scrollHeight || checkOverflow && getComputedStyle(parent).overflow === 'hidden') {
  if (parent.dataset._scaleY) {
   offsetY /= parent.dataset._scaleY;
   offsetX /= parent.dataset._scaleX;
  }
  offsetY += parent.offsetTop;
  offsetX += parent.offsetLeft;
  parent = parent.offsetParent;
  if (!parent) {
   return;
  }
 }
 if (spot) {
  if (spot.top !== undefined) {
   offsetY += spot.top;
  }
  if (spot.left !== undefined) {
   offsetX += spot.left;
   parent.scrollLeft = offsetX;
  }
 }
 parent.scrollTop = offsetY;
}
function watchScroll(viewAreaElement, callback) {
 var debounceScroll = function debounceScroll(evt) {
  if (rAF) {
   return;
  }
  rAF = window.requestAnimationFrame(function viewAreaElementScrolled() {
   rAF = null;
   var currentY = viewAreaElement.scrollTop;
   var lastY = state.lastY;
   if (currentY !== lastY) {
    state.down = currentY > lastY;
   }
   state.lastY = currentY;
   callback(state);
  });
 };
 var state = {
  down: true,
  lastY: viewAreaElement.scrollTop,
  _eventHandler: debounceScroll
 };
 var rAF = null;
 viewAreaElement.addEventListener('scroll', debounceScroll, true);
 return state;
}
function parseQueryString(query) {
 var parts = query.split('&');
 var params = {};
 for (var i = 0, ii = parts.length; i < ii; ++i) {
  var param = parts[i].split('=');
  var key = param[0].toLowerCase();
  var value = param.length > 1 ? param[1] : null;
  params[decodeURIComponent(key)] = decodeURIComponent(value);
 }
 return params;
}
function binarySearchFirstItem(items, condition) {
 var minIndex = 0;
 var maxIndex = items.length - 1;
 if (items.length === 0 || !condition(items[maxIndex])) {
  return items.length;
 }
 if (condition(items[minIndex])) {
  return minIndex;
 }
 while (minIndex < maxIndex) {
  var currentIndex = minIndex + maxIndex >> 1;
  var currentItem = items[currentIndex];
  if (condition(currentItem)) {
   maxIndex = currentIndex;
  } else {
   minIndex = currentIndex + 1;
  }
 }
 return minIndex;
}
function approximateFraction(x) {
 if (Math.floor(x) === x) {
  return [
   x,
   1
  ];
 }
 var xinv = 1 / x;
 var limit = 8;
 if (xinv > limit) {
  return [
   1,
   limit
  ];
 } else if (Math.floor(xinv) === xinv) {
  return [
   1,
   xinv
  ];
 }
 var x_ = x > 1 ? xinv : x;
 var a = 0, b = 1, c = 1, d = 1;
 while (true) {
  var p = a + c, q = b + d;
  if (q > limit) {
   break;
  }
  if (x_ <= p / q) {
   c = p;
   d = q;
  } else {
   a = p;
   b = q;
  }
 }
 var result;
 if (x_ - a / b < c / d - x_) {
  result = x_ === x ? [
   a,
   b
  ] : [
   b,
   a
  ];
 } else {
  result = x_ === x ? [
   c,
   d
  ] : [
   d,
   c
  ];
 }
 return result;
}
function roundToDivide(x, div) {
 var r = x % div;
 return r === 0 ? x : Math.round(x - r + div);
}
function getVisibleElements(scrollEl, views, sortByVisibility) {
 var top = scrollEl.scrollTop, bottom = top + scrollEl.clientHeight;
 var left = scrollEl.scrollLeft, right = left + scrollEl.clientWidth;
 function isElementBottomBelowViewTop(view) {
  var element = view.div;
  var elementBottom = element.offsetTop + element.clientTop + element.clientHeight;
  return elementBottom > top;
 }
 var visible = [], view, element;
 var currentHeight, viewHeight, hiddenHeight, percentHeight;
 var currentWidth, viewWidth;
 var firstVisibleElementInd = views.length === 0 ? 0 : binarySearchFirstItem(views, isElementBottomBelowViewTop);
 for (var i = firstVisibleElementInd, ii = views.length; i < ii; i++) {
  view = views[i];
  element = view.div;
  currentHeight = element.offsetTop + element.clientTop;
  viewHeight = element.clientHeight;
  if (currentHeight > bottom) {
   break;
  }
  currentWidth = element.offsetLeft + element.clientLeft;
  viewWidth = element.clientWidth;
  if (currentWidth + viewWidth < left || currentWidth > right) {
   continue;
  }
  hiddenHeight = Math.max(0, top - currentHeight) + Math.max(0, currentHeight + viewHeight - bottom);
  percentHeight = (viewHeight - hiddenHeight) * 100 / viewHeight | 0;
  visible.push({
   id: view.id,
   x: currentWidth,
   y: currentHeight,
   view: view,
   percent: percentHeight
  });
 }
 var first = visible[0];
 var last = visible[visible.length - 1];
 if (sortByVisibility) {
  visible.sort(function (a, b) {
   var pc = a.percent - b.percent;
   if (Math.abs(pc) > 0.001) {
    return -pc;
   }
   return a.id - b.id;
  });
 }
 return {
  first: first,
  last: last,
  views: visible
 };
}
function noContextMenuHandler(e) {
 e.preventDefault();
}
function getPDFFileNameFromURL(url, defaultFilename) {
 if (typeof defaultFilename === 'undefined') {
  defaultFilename = 'document.pdf';
 }
 var reURI = /^(?:(?:[^:]+:)?\/\/[^\/]+)?([^?#]*)(\?[^#]*)?(#.*)?$/;
 var reFilename = /[^\/?#=]+\.pdf\b(?!.*\.pdf\b)/i;
 var splitURI = reURI.exec(url);
 var suggestedFilename = reFilename.exec(splitURI[1]) || reFilename.exec(splitURI[2]) || reFilename.exec(splitURI[3]);
 if (suggestedFilename) {
  suggestedFilename = suggestedFilename[0];
  if (suggestedFilename.indexOf('%') !== -1) {
   try {
    suggestedFilename = reFilename.exec(decodeURIComponent(suggestedFilename))[0];
   } catch (e) {
   }
  }
 }
 return suggestedFilename || defaultFilename;
}
function normalizeWheelEventDelta(evt) {
 var delta = Math.sqrt(evt.deltaX * evt.deltaX + evt.deltaY * evt.deltaY);
 var angle = Math.atan2(evt.deltaY, evt.deltaX);
 if (-0.25 * Math.PI < angle && angle < 0.75 * Math.PI) {
  delta = -delta;
 }
 var MOUSE_DOM_DELTA_PIXEL_MODE = 0;
 var MOUSE_DOM_DELTA_LINE_MODE = 1;
 var MOUSE_PIXELS_PER_LINE = 30;
 var MOUSE_LINES_PER_PAGE = 30;
 if (evt.deltaMode === MOUSE_DOM_DELTA_PIXEL_MODE) {
  delta /= MOUSE_PIXELS_PER_LINE * MOUSE_LINES_PER_PAGE;
 } else if (evt.deltaMode === MOUSE_DOM_DELTA_LINE_MODE) {
  delta /= MOUSE_LINES_PER_PAGE;
 }
 return delta;
}
var animationStarted = new Promise(function (resolve) {
 window.requestAnimationFrame(resolve);
});
var localized = new Promise(function (resolve, reject) {
 if (!mozL10n) {
  resolve();
  return;
 }
 if (mozL10n.getReadyState() !== 'loading') {
  resolve();
  return;
 }
 window.addEventListener('localized', function localized(evt) {
  resolve();
 });
});
var EventBus = function EventBusClosure() {
 function EventBus() {
  this._listeners = Object.create(null);
 }
 EventBus.prototype = {
  on: function EventBus_on(eventName, listener) {
   var eventListeners = this._listeners[eventName];
   if (!eventListeners) {
    eventListeners = [];
    this._listeners[eventName] = eventListeners;
   }
   eventListeners.push(listener);
  },
  off: function EventBus_on(eventName, listener) {
   var eventListeners = this._listeners[eventName];
   var i;
   if (!eventListeners || (i = eventListeners.indexOf(listener)) < 0) {
    return;
   }
   eventListeners.splice(i, 1);
  },
  dispatch: function EventBus_dispath(eventName) {
   var eventListeners = this._listeners[eventName];
   if (!eventListeners || eventListeners.length === 0) {
    return;
   }
   var args = Array.prototype.slice.call(arguments, 1);
   eventListeners.slice(0).forEach(function (listener) {
    listener.apply(null, args);
   });
  }
 };
 return EventBus;
}();
var ProgressBar = function ProgressBarClosure() {
 function clamp(v, min, max) {
  return Math.min(Math.max(v, min), max);
 }
 function ProgressBar(id, opts) {
  this.visible = true;
  this.div = document.querySelector(id + ' .progress');
  this.bar = this.div.parentNode;
  this.height = opts.height || 100;
  this.width = opts.width || 100;
  this.units = opts.units || '%';
  this.div.style.height = this.height + this.units;
  this.percent = 0;
 }
 ProgressBar.prototype = {
  updateBar: function ProgressBar_updateBar() {
   if (this._indeterminate) {
    this.div.classList.add('indeterminate');
    this.div.style.width = this.width + this.units;
    return;
   }
   this.div.classList.remove('indeterminate');
   var progressSize = this.width * this._percent / 100;
   this.div.style.width = progressSize + this.units;
  },
  get percent() {
   return this._percent;
  },
  set percent(val) {
   this._indeterminate = isNaN(val);
   this._percent = clamp(val, 0, 100);
   this.updateBar();
  },
  setWidth: function ProgressBar_setWidth(viewer) {
   if (viewer) {
    var container = viewer.parentNode;
    var scrollbarWidth = container.offsetWidth - viewer.offsetWidth;
    if (scrollbarWidth > 0) {
     this.bar.setAttribute('style', 'width: calc(100% - ' + scrollbarWidth + 'px);');
    }
   }
  },
  hide: function ProgressBar_hide() {
   if (!this.visible) {
    return;
   }
   this.visible = false;
   this.bar.classList.add('hidden');
   document.body.classList.remove('loadingInProgress');
  },
  show: function ProgressBar_show() {
   if (this.visible) {
    return;
   }
   this.visible = true;
   document.body.classList.add('loadingInProgress');
   this.bar.classList.remove('hidden');
  }
 };
 return ProgressBar;
}();
exports.CSS_UNITS = CSS_UNITS;
exports.DEFAULT_SCALE_VALUE = DEFAULT_SCALE_VALUE;
exports.DEFAULT_SCALE = DEFAULT_SCALE;
exports.MIN_SCALE = MIN_SCALE;
exports.MAX_SCALE = MAX_SCALE;
exports.UNKNOWN_SCALE = UNKNOWN_SCALE;
exports.MAX_AUTO_SCALE = MAX_AUTO_SCALE;
exports.SCROLLBAR_PADDING = SCROLLBAR_PADDING;
exports.VERTICAL_PADDING = VERTICAL_PADDING;
exports.RendererType = RendererType;
exports.mozL10n = mozL10n;
exports.EventBus = EventBus;
exports.ProgressBar = ProgressBar;
exports.getPDFFileNameFromURL = getPDFFileNameFromURL;
exports.noContextMenuHandler = noContextMenuHandler;
exports.parseQueryString = parseQueryString;
exports.getVisibleElements = getVisibleElements;
exports.roundToDivide = roundToDivide;
exports.approximateFraction = approximateFraction;
exports.getOutputScale = getOutputScale;
exports.scrollIntoView = scrollIntoView;
exports.watchScroll = watchScroll;
exports.binarySearchFirstItem = binarySearchFirstItem;
exports.normalizeWheelEventDelta = normalizeWheelEventDelta;
exports.animationStarted = animationStarted;
exports.localized = localized;

/***/ }),
/* 1 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

{
 var pdfjsLib;
 if (typeof __pdfjsdev_webpack__ === 'undefined') {
  if (typeof window !== 'undefined' && window['pdfjs-dist/build/pdf']) {
   pdfjsLib = window['pdfjs-dist/build/pdf'];
  } else if (typeof require === 'function') {
   pdfjsLib = require('../build/pdf.js');
  } else {
   throw new Error('Neither `require` nor `window` found');
  }
 }
 module.exports = pdfjsLib;
}

/***/ }),
/* 2 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

var uiUtils = __webpack_require__(0);
var EventBus = uiUtils.EventBus;
function attachDOMEventsToEventBus(eventBus) {
 eventBus.on('documentload', function () {
  var event = document.createEvent('CustomEvent');
  event.initCustomEvent('documentload', true, true, {});
  window.dispatchEvent(event);
 });
 eventBus.on('pagerendered', function (e) {
  var event = document.createEvent('CustomEvent');
  event.initCustomEvent('pagerendered', true, true, {
   pageNumber: e.pageNumber,
   cssTransform: e.cssTransform
  });
  e.source.div.dispatchEvent(event);
 });
 eventBus.on('textlayerrendered', function (e) {
  var event = document.createEvent('CustomEvent');
  event.initCustomEvent('textlayerrendered', true, true, { pageNumber: e.pageNumber });
  e.source.textLayerDiv.dispatchEvent(event);
 });
 eventBus.on('pagechange', function (e) {
  var event = document.createEvent('UIEvents');
  event.initUIEvent('pagechange', true, true, window, 0);
  event.pageNumber = e.pageNumber;
  e.source.container.dispatchEvent(event);
 });
 eventBus.on('pagesinit', function (e) {
  var event = document.createEvent('CustomEvent');
  event.initCustomEvent('pagesinit', true, true, null);
  e.source.container.dispatchEvent(event);
 });
 eventBus.on('pagesloaded', function (e) {
  var event = document.createEvent('CustomEvent');
  event.initCustomEvent('pagesloaded', true, true, { pagesCount: e.pagesCount });
  e.source.container.dispatchEvent(event);
 });
 eventBus.on('scalechange', function (e) {
  var event = document.createEvent('UIEvents');
  event.initUIEvent('scalechange', true, true, window, 0);
  event.scale = e.scale;
  event.presetValue = e.presetValue;
  e.source.container.dispatchEvent(event);
 });
 eventBus.on('updateviewarea', function (e) {
  var event = document.createEvent('UIEvents');
  event.initUIEvent('updateviewarea', true, true, window, 0);
  event.location = e.location;
  e.source.container.dispatchEvent(event);
 });
 eventBus.on('find', function (e) {
  if (e.source === window) {
   return;
  }
  var event = document.createEvent('CustomEvent');
  event.initCustomEvent('find' + e.type, true, true, {
   query: e.query,
   phraseSearch: e.phraseSearch,
   caseSensitive: e.caseSensitive,
   highlightAll: e.highlightAll,
   findPrevious: e.findPrevious
  });
  window.dispatchEvent(event);
 });
 eventBus.on('attachmentsloaded', function (e) {
  var event = document.createEvent('CustomEvent');
  event.initCustomEvent('attachmentsloaded', true, true, { attachmentsCount: e.attachmentsCount });
  e.source.container.dispatchEvent(event);
 });
 eventBus.on('sidebarviewchanged', function (e) {
  var event = document.createEvent('CustomEvent');
  event.initCustomEvent('sidebarviewchanged', true, true, { view: e.view });
  e.source.outerContainer.dispatchEvent(event);
 });
 eventBus.on('pagemode', function (e) {
  var event = document.createEvent('CustomEvent');
  event.initCustomEvent('pagemode', true, true, { mode: e.mode });
  e.source.pdfViewer.container.dispatchEvent(event);
 });
 eventBus.on('namedaction', function (e) {
  var event = document.createEvent('CustomEvent');
  event.initCustomEvent('namedaction', true, true, { action: e.action });
  e.source.pdfViewer.container.dispatchEvent(event);
 });
 eventBus.on('presentationmodechanged', function (e) {
  var event = document.createEvent('CustomEvent');
  event.initCustomEvent('presentationmodechanged', true, true, {
   active: e.active,
   switchInProgress: e.switchInProgress
  });
  window.dispatchEvent(event);
 });
 eventBus.on('outlineloaded', function (e) {
  var event = document.createEvent('CustomEvent');
  event.initCustomEvent('outlineloaded', true, true, { outlineCount: e.outlineCount });
  e.source.container.dispatchEvent(event);
 });
}
var globalEventBus = null;
function getGlobalEventBus() {
 if (globalEventBus) {
  return globalEventBus;
 }
 globalEventBus = new EventBus();
 attachDOMEventsToEventBus(globalEventBus);
 return globalEventBus;
}
exports.attachDOMEventsToEventBus = attachDOMEventsToEventBus;
exports.getGlobalEventBus = getGlobalEventBus;

/***/ }),
/* 3 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

var CLEANUP_TIMEOUT = 30000;
var RenderingStates = {
 INITIAL: 0,
 RUNNING: 1,
 PAUSED: 2,
 FINISHED: 3
};
var PDFRenderingQueue = function PDFRenderingQueueClosure() {
 function PDFRenderingQueue() {
  this.pdfViewer = null;
  this.pdfThumbnailViewer = null;
  this.onIdle = null;
  this.highestPriorityPage = null;
  this.idleTimeout = null;
  this.printing = false;
  this.isThumbnailViewEnabled = false;
 }
 PDFRenderingQueue.prototype = {
  setViewer: function PDFRenderingQueue_setViewer(pdfViewer) {
   this.pdfViewer = pdfViewer;
  },
  setThumbnailViewer: function PDFRenderingQueue_setThumbnailViewer(pdfThumbnailViewer) {
   this.pdfThumbnailViewer = pdfThumbnailViewer;
  },
  isHighestPriority: function PDFRenderingQueue_isHighestPriority(view) {
   return this.highestPriorityPage === view.renderingId;
  },
  renderHighestPriority: function PDFRenderingQueue_renderHighestPriority(currentlyVisiblePages) {
   if (this.idleTimeout) {
    clearTimeout(this.idleTimeout);
    this.idleTimeout = null;
   }
   if (this.pdfViewer.forceRendering(currentlyVisiblePages)) {
    return;
   }
   if (this.pdfThumbnailViewer && this.isThumbnailViewEnabled) {
    if (this.pdfThumbnailViewer.forceRendering()) {
     return;
    }
   }
   if (this.printing) {
    return;
   }
   if (this.onIdle) {
    this.idleTimeout = setTimeout(this.onIdle.bind(this), CLEANUP_TIMEOUT);
   }
  },
  getHighestPriority: function PDFRenderingQueue_getHighestPriority(visible, views, scrolledDown) {
   var visibleViews = visible.views;
   var numVisible = visibleViews.length;
   if (numVisible === 0) {
    return false;
   }
   for (var i = 0; i < numVisible; ++i) {
    var view = visibleViews[i].view;
    if (!this.isViewFinished(view)) {
     return view;
    }
   }
   if (scrolledDown) {
    var nextPageIndex = visible.last.id;
    if (views[nextPageIndex] && !this.isViewFinished(views[nextPageIndex])) {
     return views[nextPageIndex];
    }
   } else {
    var previousPageIndex = visible.first.id - 2;
    if (views[previousPageIndex] && !this.isViewFinished(views[previousPageIndex])) {
     return views[previousPageIndex];
    }
   }
   return null;
  },
  isViewFinished: function PDFRenderingQueue_isViewFinished(view) {
   return view.renderingState === RenderingStates.FINISHED;
  },
  renderView: function PDFRenderingQueue_renderView(view) {
   var state = view.renderingState;
   switch (state) {
   case RenderingStates.FINISHED:
    return false;
   case RenderingStates.PAUSED:
    this.highestPriorityPage = view.renderingId;
    view.resume();
    break;
   case RenderingStates.RUNNING:
    this.highestPriorityPage = view.renderingId;
    break;
   case RenderingStates.INITIAL:
    this.highestPriorityPage = view.renderingId;
    var continueRendering = function () {
     this.renderHighestPriority();
    }.bind(this);
    view.draw().then(continueRendering, continueRendering);
    break;
   }
   return true;
  }
 };
 return PDFRenderingQueue;
}();
exports.RenderingStates = RenderingStates;
exports.PDFRenderingQueue = PDFRenderingQueue;

/***/ }),
/* 4 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

var OverlayManager = {
 overlays: {},
 active: null,
 register: function overlayManagerRegister(name, element, callerCloseMethod, canForceClose) {
  return new Promise(function (resolve) {
   var container;
   if (!name || !element || !(container = element.parentNode)) {
    throw new Error('Not enough parameters.');
   } else if (this.overlays[name]) {
    throw new Error('The overlay is already registered.');
   }
   this.overlays[name] = {
    element: element,
    container: container,
    callerCloseMethod: callerCloseMethod || null,
    canForceClose: canForceClose || false
   };
   resolve();
  }.bind(this));
 },
 unregister: function overlayManagerUnregister(name) {
  return new Promise(function (resolve) {
   if (!this.overlays[name]) {
    throw new Error('The overlay does not exist.');
   } else if (this.active === name) {
    throw new Error('The overlay cannot be removed while it is active.');
   }
   delete this.overlays[name];
   resolve();
  }.bind(this));
 },
 open: function overlayManagerOpen(name) {
  return new Promise(function (resolve) {
   if (!this.overlays[name]) {
    throw new Error('The overlay does not exist.');
   } else if (this.active) {
    if (this.overlays[name].canForceClose) {
     this._closeThroughCaller();
    } else if (this.active === name) {
     throw new Error('The overlay is already active.');
    } else {
     throw new Error('Another overlay is currently active.');
    }
   }
   this.active = name;
   this.overlays[this.active].element.classList.remove('hidden');
   this.overlays[this.active].container.classList.remove('hidden');
   window.addEventListener('keydown', this._keyDown);
   resolve();
  }.bind(this));
 },
 close: function overlayManagerClose(name) {
  return new Promise(function (resolve) {
   if (!this.overlays[name]) {
    throw new Error('The overlay does not exist.');
   } else if (!this.active) {
    throw new Error('The overlay is currently not active.');
   } else if (this.active !== name) {
    throw new Error('Another overlay is currently active.');
   }
   this.overlays[this.active].container.classList.add('hidden');
   this.overlays[this.active].element.classList.add('hidden');
   this.active = null;
   window.removeEventListener('keydown', this._keyDown);
   resolve();
  }.bind(this));
 },
 _keyDown: function overlayManager_keyDown(evt) {
  var self = OverlayManager;
  if (self.active && evt.keyCode === 27) {
   self._closeThroughCaller();
   evt.preventDefault();
  }
 },
 _closeThroughCaller: function overlayManager_closeThroughCaller() {
  if (this.overlays[this.active].callerCloseMethod) {
   this.overlays[this.active].callerCloseMethod();
  }
  if (this.active) {
   this.close(this.active);
  }
 }
};
exports.OverlayManager = OverlayManager;

/***/ }),
/* 5 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

var uiUtils = __webpack_require__(0);
var domEvents = __webpack_require__(2);
var parseQueryString = uiUtils.parseQueryString;
var PageNumberRegExp = /^\d+$/;
function isPageNumber(str) {
 return PageNumberRegExp.test(str);
}
var PDFLinkService = function PDFLinkServiceClosure() {
 function PDFLinkService(options) {
  options = options || {};
  this.eventBus = options.eventBus || domEvents.getGlobalEventBus();
  this.baseUrl = null;
  this.pdfDocument = null;
  this.pdfViewer = null;
  this.pdfHistory = null;
  this._pagesRefCache = null;
 }
 PDFLinkService.prototype = {
  setDocument: function PDFLinkService_setDocument(pdfDocument, baseUrl) {
   this.baseUrl = baseUrl;
   this.pdfDocument = pdfDocument;
   this._pagesRefCache = Object.create(null);
  },
  setViewer: function PDFLinkService_setViewer(pdfViewer) {
   this.pdfViewer = pdfViewer;
  },
  setHistory: function PDFLinkService_setHistory(pdfHistory) {
   this.pdfHistory = pdfHistory;
  },
  get pagesCount() {
   return this.pdfDocument ? this.pdfDocument.numPages : 0;
  },
  get page() {
   return this.pdfViewer.currentPageNumber;
  },
  set page(value) {
   this.pdfViewer.currentPageNumber = value;
  },
  navigateTo: function PDFLinkService_navigateTo(dest) {
   var destString = '';
   var self = this;
   var goToDestination = function (destRef) {
    var pageNumber;
    if (destRef instanceof Object) {
     pageNumber = self._cachedPageNumber(destRef);
    } else if ((destRef | 0) === destRef) {
     pageNumber = destRef + 1;
    } else {
     console.error('PDFLinkService_navigateTo: "' + destRef + '" is not a valid destination reference.');
     return;
    }
    if (pageNumber) {
     if (pageNumber < 1 || pageNumber > self.pagesCount) {
      console.error('PDFLinkService_navigateTo: "' + pageNumber + '" is a non-existent page number.');
      return;
     }
     self.pdfViewer.scrollPageIntoView({
      pageNumber: pageNumber,
      destArray: dest
     });
     if (self.pdfHistory) {
      self.pdfHistory.push({
       dest: dest,
       hash: destString,
       page: pageNumber
      });
     }
    } else {
     self.pdfDocument.getPageIndex(destRef).then(function (pageIndex) {
      self.cachePageRef(pageIndex + 1, destRef);
      goToDestination(destRef);
     }).catch(function () {
      console.error('PDFLinkService_navigateTo: "' + destRef + '" is not a valid page reference.');
     });
    }
   };
   var destinationPromise;
   if (typeof dest === 'string') {
    destString = dest;
    destinationPromise = this.pdfDocument.getDestination(dest);
   } else {
    destinationPromise = Promise.resolve(dest);
   }
   destinationPromise.then(function (destination) {
    dest = destination;
    if (!(destination instanceof Array)) {
     console.error('PDFLinkService_navigateTo: "' + destination + '" is not a valid destination array.');
     return;
    }
    goToDestination(destination[0]);
   });
  },
  getDestinationHash: function PDFLinkService_getDestinationHash(dest) {
   if (typeof dest === 'string') {
    return this.getAnchorUrl('#' + (isPageNumber(dest) ? 'nameddest=' : '') + escape(dest));
   }
   if (dest instanceof Array) {
    var str = JSON.stringify(dest);
    return this.getAnchorUrl('#' + escape(str));
   }
   return this.getAnchorUrl('');
  },
  getAnchorUrl: function PDFLinkService_getAnchorUrl(anchor) {
   return (this.baseUrl || '') + anchor;
  },
  setHash: function PDFLinkService_setHash(hash) {
   var pageNumber, dest;
   if (hash.indexOf('=') >= 0) {
    var params = parseQueryString(hash);
    if ('search' in params) {
     this.eventBus.dispatch('findfromurlhash', {
      source: this,
      query: params['search'].replace(/"/g, ''),
      phraseSearch: params['phrase'] === 'true'
     });
    }
    if ('nameddest' in params) {
     if (this.pdfHistory) {
      this.pdfHistory.updateNextHashParam(params.nameddest);
     }
     this.navigateTo(params.nameddest);
     return;
    }
    if ('page' in params) {
     pageNumber = params.page | 0 || 1;
    }
    if ('zoom' in params) {
     var zoomArgs = params.zoom.split(',');
     var zoomArg = zoomArgs[0];
     var zoomArgNumber = parseFloat(zoomArg);
     if (zoomArg.indexOf('Fit') === -1) {
      dest = [
       null,
       { name: 'XYZ' },
       zoomArgs.length > 1 ? zoomArgs[1] | 0 : null,
       zoomArgs.length > 2 ? zoomArgs[2] | 0 : null,
       zoomArgNumber ? zoomArgNumber / 100 : zoomArg
      ];
     } else {
      if (zoomArg === 'Fit' || zoomArg === 'FitB') {
       dest = [
        null,
        { name: zoomArg }
       ];
      } else if (zoomArg === 'FitH' || zoomArg === 'FitBH' || (zoomArg === 'FitV' || zoomArg === 'FitBV')) {
       dest = [
        null,
        { name: zoomArg },
        zoomArgs.length > 1 ? zoomArgs[1] | 0 : null
       ];
      } else if (zoomArg === 'FitR') {
       if (zoomArgs.length !== 5) {
        console.error('PDFLinkService_setHash: ' + 'Not enough parameters for \'FitR\'.');
       } else {
        dest = [
         null,
         { name: zoomArg },
         zoomArgs[1] | 0,
         zoomArgs[2] | 0,
         zoomArgs[3] | 0,
         zoomArgs[4] | 0
        ];
       }
      } else {
       console.error('PDFLinkService_setHash: \'' + zoomArg + '\' is not a valid zoom value.');
      }
     }
    }
    if (dest) {
     this.pdfViewer.scrollPageIntoView({
      pageNumber: pageNumber || this.page,
      destArray: dest,
      allowNegativeOffset: true
     });
    } else if (pageNumber) {
     this.page = pageNumber;
    }
    if ('pagemode' in params) {
     this.eventBus.dispatch('pagemode', {
      source: this,
      mode: params.pagemode
     });
    }
   } else {
    if (isPageNumber(hash) && hash <= this.pagesCount) {
     console.warn('PDFLinkService_setHash: specifying a page number ' + 'directly after the hash symbol (#) is deprecated, ' + 'please use the "#page=' + hash + '" form instead.');
     this.page = hash | 0;
    }
    dest = unescape(hash);
    try {
     dest = JSON.parse(dest);
     if (!(dest instanceof Array)) {
      dest = dest.toString();
     }
    } catch (ex) {
    }
    if (typeof dest === 'string' || isValidExplicitDestination(dest)) {
     if (this.pdfHistory) {
      this.pdfHistory.updateNextHashParam(dest);
     }
     this.navigateTo(dest);
     return;
    }
    console.error('PDFLinkService_setHash: \'' + unescape(hash) + '\' is not a valid destination.');
   }
  },
  executeNamedAction: function PDFLinkService_executeNamedAction(action) {
   switch (action) {
   case 'GoBack':
    if (this.pdfHistory) {
     this.pdfHistory.back();
    }
    break;
   case 'GoForward':
    if (this.pdfHistory) {
     this.pdfHistory.forward();
    }
    break;
   case 'NextPage':
    if (this.page < this.pagesCount) {
     this.page++;
    }
    break;
   case 'PrevPage':
    if (this.page > 1) {
     this.page--;
    }
    break;
   case 'LastPage':
    this.page = this.pagesCount;
    break;
   case 'FirstPage':
    this.page = 1;
    break;
   default:
    break;
   }
   this.eventBus.dispatch('namedaction', {
    source: this,
    action: action
   });
  },
  onFileAttachmentAnnotation: function (params) {
   this.eventBus.dispatch('fileattachmentannotation', {
    source: this,
    id: params.id,
    filename: params.filename,
    content: params.content
   });
  },
  cachePageRef: function PDFLinkService_cachePageRef(pageNum, pageRef) {
   var refStr = pageRef.num + ' ' + pageRef.gen + ' R';
   this._pagesRefCache[refStr] = pageNum;
  },
  _cachedPageNumber: function PDFLinkService_cachedPageNumber(pageRef) {
   var refStr = pageRef.num + ' ' + pageRef.gen + ' R';
   return this._pagesRefCache && this._pagesRefCache[refStr] || null;
  }
 };
 function isValidExplicitDestination(dest) {
  if (!(dest instanceof Array)) {
   return false;
  }
  var destLength = dest.length, allowNull = true;
  if (destLength < 2) {
   return false;
  }
  var page = dest[0];
  if (!(typeof page === 'object' && typeof page.num === 'number' && (page.num | 0) === page.num && typeof page.gen === 'number' && (page.gen | 0) === page.gen) && !(typeof page === 'number' && (page | 0) === page && page >= 0)) {
   return false;
  }
  var zoom = dest[1];
  if (!(typeof zoom === 'object' && typeof zoom.name === 'string')) {
   return false;
  }
  switch (zoom.name) {
  case 'XYZ':
   if (destLength !== 5) {
    return false;
   }
   break;
  case 'Fit':
  case 'FitB':
   return destLength === 2;
  case 'FitH':
  case 'FitBH':
  case 'FitV':
  case 'FitBV':
   if (destLength !== 3) {
    return false;
   }
   break;
  case 'FitR':
   if (destLength !== 6) {
    return false;
   }
   allowNull = false;
   break;
  default:
   return false;
  }
  for (var i = 2; i < destLength; i++) {
   var param = dest[i];
   if (!(typeof param === 'number' || allowNull && param === null)) {
    return false;
   }
  }
  return true;
 }
 return PDFLinkService;
}();
var SimpleLinkService = function SimpleLinkServiceClosure() {
 function SimpleLinkService() {
 }
 SimpleLinkService.prototype = {
  get page() {
   return 0;
  },
  set page(value) {
  },
  navigateTo: function (dest) {
  },
  getDestinationHash: function (dest) {
   return '#';
  },
  getAnchorUrl: function (hash) {
   return '#';
  },
  setHash: function (hash) {
  },
  executeNamedAction: function (action) {
  },
  onFileAttachmentAnnotation: function (params) {
  },
  cachePageRef: function (pageNum, pageRef) {
  }
 };
 return SimpleLinkService;
}();
exports.PDFLinkService = PDFLinkService;
exports.SimpleLinkService = SimpleLinkService;

/***/ }),
/* 6 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

var uiUtilsLib = __webpack_require__(0);
var downloadManagerLib = __webpack_require__(11);
var pdfHistoryLib = __webpack_require__(18);
var preferencesLib = __webpack_require__(8);
var pdfSidebarLib = __webpack_require__(22);
var viewHistoryLib = __webpack_require__(29);
var pdfThumbnailViewerLib = __webpack_require__(24);
var toolbarLib = __webpack_require__(28);
var secondaryToolbarLib = __webpack_require__(26);
var passwordPromptLib = __webpack_require__(14);
var pdfPresentationModeLib = __webpack_require__(21);
var pdfDocumentPropertiesLib = __webpack_require__(16);
var handToolLib = __webpack_require__(13);
var pdfViewerLib = __webpack_require__(25);
var pdfRenderingQueueLib = __webpack_require__(3);
var pdfLinkServiceLib = __webpack_require__(5);
var pdfOutlineViewerLib = __webpack_require__(19);
var overlayManagerLib = __webpack_require__(4);
var pdfAttachmentViewerLib = __webpack_require__(15);
var pdfFindControllerLib = __webpack_require__(7);
var pdfFindBarLib = __webpack_require__(17);
var domEventsLib = __webpack_require__(2);
var pdfjsLib = __webpack_require__(1);
var UNKNOWN_SCALE = uiUtilsLib.UNKNOWN_SCALE;
var DEFAULT_SCALE_VALUE = uiUtilsLib.DEFAULT_SCALE_VALUE;
var MIN_SCALE = uiUtilsLib.MIN_SCALE;
var MAX_SCALE = uiUtilsLib.MAX_SCALE;
var ProgressBar = uiUtilsLib.ProgressBar;
var getPDFFileNameFromURL = uiUtilsLib.getPDFFileNameFromURL;
var noContextMenuHandler = uiUtilsLib.noContextMenuHandler;
var mozL10n = uiUtilsLib.mozL10n;
var parseQueryString = uiUtilsLib.parseQueryString;
var PDFHistory = pdfHistoryLib.PDFHistory;
var Preferences = preferencesLib.Preferences;
var SidebarView = pdfSidebarLib.SidebarView;
var PDFSidebar = pdfSidebarLib.PDFSidebar;
var ViewHistory = viewHistoryLib.ViewHistory;
var PDFThumbnailViewer = pdfThumbnailViewerLib.PDFThumbnailViewer;
var Toolbar = toolbarLib.Toolbar;
var SecondaryToolbar = secondaryToolbarLib.SecondaryToolbar;
var PasswordPrompt = passwordPromptLib.PasswordPrompt;
var PDFPresentationMode = pdfPresentationModeLib.PDFPresentationMode;
var PDFDocumentProperties = pdfDocumentPropertiesLib.PDFDocumentProperties;
var HandTool = handToolLib.HandTool;
var PresentationModeState = pdfViewerLib.PresentationModeState;
var PDFViewer = pdfViewerLib.PDFViewer;
var RenderingStates = pdfRenderingQueueLib.RenderingStates;
var PDFRenderingQueue = pdfRenderingQueueLib.PDFRenderingQueue;
var PDFLinkService = pdfLinkServiceLib.PDFLinkService;
var PDFOutlineViewer = pdfOutlineViewerLib.PDFOutlineViewer;
var OverlayManager = overlayManagerLib.OverlayManager;
var PDFAttachmentViewer = pdfAttachmentViewerLib.PDFAttachmentViewer;
var PDFFindController = pdfFindControllerLib.PDFFindController;
var PDFFindBar = pdfFindBarLib.PDFFindBar;
var getGlobalEventBus = domEventsLib.getGlobalEventBus;
var normalizeWheelEventDelta = uiUtilsLib.normalizeWheelEventDelta;
var animationStarted = uiUtilsLib.animationStarted;
var localized = uiUtilsLib.localized;
var RendererType = uiUtilsLib.RendererType;
var DEFAULT_SCALE_DELTA = 1.1;
var DISABLE_AUTO_FETCH_LOADING_BAR_TIMEOUT = 5000;
function configure(PDFJS) {
 PDFJS.imageResourcesPath = 'images/';
 PDFJS.cMapUrl = 'cmaps/';
 PDFJS.cMapPacked = true;
}
var DefaultExernalServices = {
 updateFindControlState: function (data) {
 },
 initPassiveLoading: function (callbacks) {
 },
 fallback: function (data, callback) {
 },
 reportTelemetry: function (data) {
 },
 createDownloadManager: function () {
  return new downloadManagerLib.DownloadManager();
 },
 supportsIntegratedFind: false,
 supportsDocumentFonts: true,
 supportsDocumentColors: true,
 supportedMouseWheelZoomModifierKeys: {
  ctrlKey: true,
  metaKey: true
 }
};
var PDFViewerApplication = {
 initialBookmark: document.location.hash.substring(1),
 initialDestination: null,
 initialized: false,
 fellback: false,
 appConfig: null,
 pdfDocument: null,
 pdfLoadingTask: null,
 printService: null,
 pdfViewer: null,
 pdfThumbnailViewer: null,
 pdfRenderingQueue: null,
 pdfPresentationMode: null,
 pdfDocumentProperties: null,
 pdfLinkService: null,
 pdfHistory: null,
 pdfSidebar: null,
 pdfOutlineViewer: null,
 pdfAttachmentViewer: null,
 store: null,
 downloadManager: null,
 toolbar: null,
 secondaryToolbar: null,
 eventBus: null,
 pageRotation: 0,
 isInitialViewSet: false,
 viewerPrefs: {
  sidebarViewOnLoad: SidebarView.NONE,
  pdfBugEnabled: false,
  showPreviousViewOnLoad: true,
  defaultZoomValue: '',
  disablePageLabels: false,
  renderer: 'canvas',
  enhanceTextSelection: false,
  renderInteractiveForms: false,
  enablePrintAutoRotate: false
 },
 isViewerEmbedded: window.parent !== window,
 url: '',
 baseUrl: '',
 externalServices: DefaultExernalServices,
 initialize: function pdfViewInitialize(appConfig) {
  var self = this;
  var PDFJS = pdfjsLib.PDFJS;
  Preferences.initialize();
  this.preferences = Preferences;
  configure(PDFJS);
  this.appConfig = appConfig;
  return this._readPreferences().then(function () {
   return self._initializeViewerComponents();
  }).then(function () {
   self.bindEvents();
   self.bindWindowEvents();
   localized.then(function () {
    self.eventBus.dispatch('localized');
   });
   if (self.isViewerEmbedded && !PDFJS.isExternalLinkTargetSet()) {
    PDFJS.externalLinkTarget = PDFJS.LinkTarget.TOP;
   }
   self.initialized = true;
  });
 },
 _readPreferences: function () {
  var self = this;
  var PDFJS = pdfjsLib.PDFJS;
  return Promise.all([
   Preferences.get('enableWebGL').then(function resolved(value) {
    PDFJS.disableWebGL = !value;
   }),
   Preferences.get('sidebarViewOnLoad').then(function resolved(value) {
    self.viewerPrefs['sidebarViewOnLoad'] = value;
   }),
   Preferences.get('pdfBugEnabled').then(function resolved(value) {
    self.viewerPrefs['pdfBugEnabled'] = value;
   }),
   Preferences.get('showPreviousViewOnLoad').then(function resolved(value) {
    self.viewerPrefs['showPreviousViewOnLoad'] = value;
   }),
   Preferences.get('defaultZoomValue').then(function resolved(value) {
    self.viewerPrefs['defaultZoomValue'] = value;
   }),
   Preferences.get('enhanceTextSelection').then(function resolved(value) {
    self.viewerPrefs['enhanceTextSelection'] = value;
   }),
   Preferences.get('disableTextLayer').then(function resolved(value) {
    if (PDFJS.disableTextLayer === true) {
     return;
    }
    PDFJS.disableTextLayer = value;
   }),
   Preferences.get('disableRange').then(function resolved(value) {
    if (PDFJS.disableRange === true) {
     return;
    }
    PDFJS.disableRange = value;
   }),
   Preferences.get('disableStream').then(function resolved(value) {
    if (PDFJS.disableStream === true) {
     return;
    }
    PDFJS.disableStream = value;
   }),
   Preferences.get('disableAutoFetch').then(function resolved(value) {
    PDFJS.disableAutoFetch = value;
   }),
   Preferences.get('disableFontFace').then(function resolved(value) {
    if (PDFJS.disableFontFace === true) {
     return;
    }
    PDFJS.disableFontFace = value;
   }),
   Preferences.get('useOnlyCssZoom').then(function resolved(value) {
    PDFJS.useOnlyCssZoom = value;
   }),
   Preferences.get('externalLinkTarget').then(function resolved(value) {
    if (PDFJS.isExternalLinkTargetSet()) {
     return;
    }
    PDFJS.externalLinkTarget = value;
   }),
   Preferences.get('renderer').then(function resolved(value) {
    self.viewerPrefs['renderer'] = value;
   }),
   Preferences.get('renderInteractiveForms').then(function resolved(value) {
    self.viewerPrefs['renderInteractiveForms'] = value;
   }),
   Preferences.get('disablePageLabels').then(function resolved(value) {
    self.viewerPrefs['disablePageLabels'] = value;
   }),
   Preferences.get('enablePrintAutoRotate').then(function resolved(value) {
    self.viewerPrefs['enablePrintAutoRotate'] = value;
   })
  ]).catch(function (reason) {
  });
 },
 _initializeViewerComponents: function () {
  var self = this;
  var appConfig = this.appConfig;
  return new Promise(function (resolve, reject) {
   var eventBus = appConfig.eventBus || getGlobalEventBus();
   self.eventBus = eventBus;
   var pdfRenderingQueue = new PDFRenderingQueue();
   pdfRenderingQueue.onIdle = self.cleanup.bind(self);
   self.pdfRenderingQueue = pdfRenderingQueue;
   var pdfLinkService = new PDFLinkService({ eventBus: eventBus });
   self.pdfLinkService = pdfLinkService;
   var downloadManager = self.externalServices.createDownloadManager();
   self.downloadManager = downloadManager;
   var container = appConfig.mainContainer;
   var viewer = appConfig.viewerContainer;
   self.pdfViewer = new PDFViewer({
    container: container,
    viewer: viewer,
    eventBus: eventBus,
    renderingQueue: pdfRenderingQueue,
    linkService: pdfLinkService,
    downloadManager: downloadManager,
    renderer: self.viewerPrefs['renderer'],
    enhanceTextSelection: self.viewerPrefs['enhanceTextSelection'],
    renderInteractiveForms: self.viewerPrefs['renderInteractiveForms'],
    enablePrintAutoRotate: self.viewerPrefs['enablePrintAutoRotate']
   });
   pdfRenderingQueue.setViewer(self.pdfViewer);
   pdfLinkService.setViewer(self.pdfViewer);
   var thumbnailContainer = appConfig.sidebar.thumbnailView;
   self.pdfThumbnailViewer = new PDFThumbnailViewer({
    container: thumbnailContainer,
    renderingQueue: pdfRenderingQueue,
    linkService: pdfLinkService
   });
   pdfRenderingQueue.setThumbnailViewer(self.pdfThumbnailViewer);
   self.pdfHistory = new PDFHistory({
    linkService: pdfLinkService,
    eventBus: eventBus
   });
   pdfLinkService.setHistory(self.pdfHistory);
   self.findController = new PDFFindController({ pdfViewer: self.pdfViewer });
   self.findController.onUpdateResultsCount = function (matchCount) {
    if (self.supportsIntegratedFind) {
     return;
    }
    self.findBar.updateResultsCount(matchCount);
   };
   self.findController.onUpdateState = function (state, previous, matchCount) {
    if (self.supportsIntegratedFind) {
     self.externalServices.updateFindControlState({
      result: state,
      findPrevious: previous
     });
    } else {
     self.findBar.updateUIState(state, previous, matchCount);
    }
   };
   self.pdfViewer.setFindController(self.findController);
   var findBarConfig = Object.create(appConfig.findBar);
   findBarConfig.findController = self.findController;
   findBarConfig.eventBus = eventBus;
   self.findBar = new PDFFindBar(findBarConfig);
   self.overlayManager = OverlayManager;
   self.handTool = new HandTool({
    container: container,
    eventBus: eventBus
   });
   self.pdfDocumentProperties = new PDFDocumentProperties(appConfig.documentProperties);
   self.toolbar = new Toolbar(appConfig.toolbar, container, eventBus);
   self.secondaryToolbar = new SecondaryToolbar(appConfig.secondaryToolbar, container, eventBus);
   if (self.supportsFullscreen) {
    self.pdfPresentationMode = new PDFPresentationMode({
     container: container,
     viewer: viewer,
     pdfViewer: self.pdfViewer,
     eventBus: eventBus,
     contextMenuItems: appConfig.fullscreen
    });
   }
   self.passwordPrompt = new PasswordPrompt(appConfig.passwordOverlay);
   self.pdfOutlineViewer = new PDFOutlineViewer({
    container: appConfig.sidebar.outlineView,
    eventBus: eventBus,
    linkService: pdfLinkService
   });
   self.pdfAttachmentViewer = new PDFAttachmentViewer({
    container: appConfig.sidebar.attachmentsView,
    eventBus: eventBus,
    downloadManager: downloadManager
   });
   var sidebarConfig = Object.create(appConfig.sidebar);
   sidebarConfig.pdfViewer = self.pdfViewer;
   sidebarConfig.pdfThumbnailViewer = self.pdfThumbnailViewer;
   sidebarConfig.pdfOutlineViewer = self.pdfOutlineViewer;
   sidebarConfig.eventBus = eventBus;
   self.pdfSidebar = new PDFSidebar(sidebarConfig);
   self.pdfSidebar.onToggled = self.forceRendering.bind(self);
   resolve(undefined);
  });
 },
 run: function pdfViewRun(config) {
  this.initialize(config).then(webViewerInitialized);
 },
 zoomIn: function pdfViewZoomIn(ticks) {
  var newScale = this.pdfViewer.currentScale;
  do {
   newScale = (newScale * DEFAULT_SCALE_DELTA).toFixed(2);
   newScale = Math.ceil(newScale * 10) / 10;
   newScale = Math.min(MAX_SCALE, newScale);
  } while (--ticks > 0 && newScale < MAX_SCALE);
  this.pdfViewer.currentScaleValue = newScale;
 },
 zoomOut: function pdfViewZoomOut(ticks) {
  var newScale = this.pdfViewer.currentScale;
  do {
   newScale = (newScale / DEFAULT_SCALE_DELTA).toFixed(2);
   newScale = Math.floor(newScale * 10) / 10;
   newScale = Math.max(MIN_SCALE, newScale);
  } while (--ticks > 0 && newScale > MIN_SCALE);
  this.pdfViewer.currentScaleValue = newScale;
 },
 get pagesCount() {
  return this.pdfDocument ? this.pdfDocument.numPages : 0;
 },
 set page(val) {
  this.pdfViewer.currentPageNumber = val;
 },
 get page() {
  return this.pdfViewer.currentPageNumber;
 },
 get printing() {
  return !!this.printService;
 },
 get supportsPrinting() {
  return PDFPrintServiceFactory.instance.supportsPrinting;
 },
 get supportsFullscreen() {
  var support;
  var doc = document.documentElement;
  support = !!(doc.requestFullscreen || doc.mozRequestFullScreen || doc.webkitRequestFullScreen || doc.msRequestFullscreen);
  if (document.fullscreenEnabled === false || document.mozFullScreenEnabled === false || document.webkitFullscreenEnabled === false || document.msFullscreenEnabled === false) {
   support = false;
  }
  if (support && pdfjsLib.PDFJS.disableFullscreen === true) {
   support = false;
  }
  return pdfjsLib.shadow(this, 'supportsFullscreen', support);
 },
 get supportsIntegratedFind() {
  return this.externalServices.supportsIntegratedFind;
 },
 get supportsDocumentFonts() {
  return this.externalServices.supportsDocumentFonts;
 },
 get supportsDocumentColors() {
  return this.externalServices.supportsDocumentColors;
 },
 get loadingBar() {
  var bar = new ProgressBar('#loadingBar', {});
  return pdfjsLib.shadow(this, 'loadingBar', bar);
 },
 get supportedMouseWheelZoomModifierKeys() {
  return this.externalServices.supportedMouseWheelZoomModifierKeys;
 },
 initPassiveLoading: function pdfViewInitPassiveLoading() {
  throw new Error('Not implemented: initPassiveLoading');
 },
 setTitleUsingUrl: function pdfViewSetTitleUsingUrl(url) {
  this.url = url;
  this.baseUrl = url.split('#')[0];
  var title = getPDFFileNameFromURL(url, '');
  if (!title) {
   try {
    title = decodeURIComponent(pdfjsLib.getFilenameFromUrl(url)) || url;
   } catch (e) {
    title = url;
   }
  }
  this.setTitle(title);
 },
 setTitle: function pdfViewSetTitle(title) {
  if (this.isViewerEmbedded) {
   return;
  }
  document.title = title;
 },
 close: function pdfViewClose() {
  var errorWrapper = this.appConfig.errorWrapper.container;
  errorWrapper.setAttribute('hidden', 'true');
  if (!this.pdfLoadingTask) {
   return Promise.resolve();
  }
  var promise = this.pdfLoadingTask.destroy();
  this.pdfLoadingTask = null;
  if (this.pdfDocument) {
   this.pdfDocument = null;
   this.pdfThumbnailViewer.setDocument(null);
   this.pdfViewer.setDocument(null);
   this.pdfLinkService.setDocument(null, null);
  }
  this.store = null;
  this.isInitialViewSet = false;
  this.pdfSidebar.reset();
  this.pdfOutlineViewer.reset();
  this.pdfAttachmentViewer.reset();
  this.findController.reset();
  this.findBar.reset();
  this.toolbar.reset();
  this.secondaryToolbar.reset();
  if (typeof PDFBug !== 'undefined') {
   PDFBug.cleanup();
  }
  return promise;
 },
 open: function pdfViewOpen(file, args) {
  if (arguments.length > 2 || typeof args === 'number') {
   return Promise.reject(new Error('Call of open() with obsolete signature.'));
  }
  if (this.pdfLoadingTask) {
   return this.close().then(function () {
    Preferences.reload();
    return this.open(file, args);
   }.bind(this));
  }
  var parameters = Object.create(null), scale;
  if (typeof file === 'string') {
   this.setTitleUsingUrl(file);
   parameters.url = file;
  } else if (file && 'byteLength' in file) {
   parameters.data = file;
  } else if (file.url && file.originalUrl) {
   this.setTitleUsingUrl(file.originalUrl);
   parameters.url = file.url;
  }
  if (args) {
   for (var prop in args) {
    parameters[prop] = args[prop];
   }
   if (args.scale) {
    scale = args.scale;
   }
   if (args.length) {
    this.pdfDocumentProperties.setFileSize(args.length);
   }
  }
  var self = this;
  self.downloadComplete = false;
  var loadingTask = pdfjsLib.getDocument(parameters);
  this.pdfLoadingTask = loadingTask;
  loadingTask.onPassword = function passwordNeeded(updateCallback, reason) {
   self.passwordPrompt.setUpdateCallback(updateCallback, reason);
   self.passwordPrompt.open();
  };
  loadingTask.onProgress = function getDocumentProgress(progressData) {
   self.progress(progressData.loaded / progressData.total);
  };
  loadingTask.onUnsupportedFeature = this.fallback.bind(this);
  return loadingTask.promise.then(function getDocumentCallback(pdfDocument) {
   self.load(pdfDocument, scale);
  }, function getDocumentError(exception) {
   var message = exception && exception.message;
   var loadingErrorMessage = mozL10n.get('loading_error', null, 'An error occurred while loading the PDF.');
   if (exception instanceof pdfjsLib.InvalidPDFException) {
    loadingErrorMessage = mozL10n.get('invalid_file_error', null, 'Invalid or corrupted PDF file.');
   } else if (exception instanceof pdfjsLib.MissingPDFException) {
    loadingErrorMessage = mozL10n.get('missing_file_error', null, 'Missing PDF file.');
   } else if (exception instanceof pdfjsLib.UnexpectedResponseException) {
    loadingErrorMessage = mozL10n.get('unexpected_response_error', null, 'Unexpected server response.');
   }
   var moreInfo = { message: message };
   self.error(loadingErrorMessage, moreInfo);
   throw new Error(loadingErrorMessage);
  });
 },
 download: function pdfViewDownload() {
  function downloadByUrl() {
   downloadManager.downloadUrl(url, filename);
  }
  var url = this.baseUrl;
  var filename = getPDFFileNameFromURL(this.url);
  var downloadManager = this.downloadManager;
  downloadManager.onerror = function (err) {
   PDFViewerApplication.error('PDF failed to download.');
  };
  if (!this.pdfDocument) {
   downloadByUrl();
   return;
  }
  if (!this.downloadComplete) {
   downloadByUrl();
   return;
  }
  this.pdfDocument.getData().then(function getDataSuccess(data) {
   var blob = pdfjsLib.createBlob(data, 'application/pdf');
   downloadManager.download(blob, url, filename);
  }, downloadByUrl).then(null, downloadByUrl);
 },
 fallback: function pdfViewFallback(featureId) {
 },
 error: function pdfViewError(message, moreInfo) {
  var moreInfoText = mozL10n.get('error_version_info', {
   version: pdfjsLib.version || '?',
   build: pdfjsLib.build || '?'
  }, 'PDF.js v{{version}} (build: {{build}})') + '\n';
  if (moreInfo) {
   moreInfoText += mozL10n.get('error_message', { message: moreInfo.message }, 'Message: {{message}}');
   if (moreInfo.stack) {
    moreInfoText += '\n' + mozL10n.get('error_stack', { stack: moreInfo.stack }, 'Stack: {{stack}}');
   } else {
    if (moreInfo.filename) {
     moreInfoText += '\n' + mozL10n.get('error_file', { file: moreInfo.filename }, 'File: {{file}}');
    }
    if (moreInfo.lineNumber) {
     moreInfoText += '\n' + mozL10n.get('error_line', { line: moreInfo.lineNumber }, 'Line: {{line}}');
    }
   }
  }
  var errorWrapperConfig = this.appConfig.errorWrapper;
  var errorWrapper = errorWrapperConfig.container;
  errorWrapper.removeAttribute('hidden');
  var errorMessage = errorWrapperConfig.errorMessage;
  errorMessage.textContent = message;
  var closeButton = errorWrapperConfig.closeButton;
  closeButton.onclick = function () {
   errorWrapper.setAttribute('hidden', 'true');
  };
  var errorMoreInfo = errorWrapperConfig.errorMoreInfo;
  var moreInfoButton = errorWrapperConfig.moreInfoButton;
  var lessInfoButton = errorWrapperConfig.lessInfoButton;
  moreInfoButton.onclick = function () {
   errorMoreInfo.removeAttribute('hidden');
   moreInfoButton.setAttribute('hidden', 'true');
   lessInfoButton.removeAttribute('hidden');
   errorMoreInfo.style.height = errorMoreInfo.scrollHeight + 'px';
  };
  lessInfoButton.onclick = function () {
   errorMoreInfo.setAttribute('hidden', 'true');
   moreInfoButton.removeAttribute('hidden');
   lessInfoButton.setAttribute('hidden', 'true');
  };
  moreInfoButton.oncontextmenu = noContextMenuHandler;
  lessInfoButton.oncontextmenu = noContextMenuHandler;
  closeButton.oncontextmenu = noContextMenuHandler;
  moreInfoButton.removeAttribute('hidden');
  lessInfoButton.setAttribute('hidden', 'true');
  errorMoreInfo.value = moreInfoText;
 },
 progress: function pdfViewProgress(level) {
  var percent = Math.round(level * 100);
  if (percent > this.loadingBar.percent || isNaN(percent)) {
   this.loadingBar.percent = percent;
   if (pdfjsLib.PDFJS.disableAutoFetch && percent) {
    if (this.disableAutoFetchLoadingBarTimeout) {
     clearTimeout(this.disableAutoFetchLoadingBarTimeout);
     this.disableAutoFetchLoadingBarTimeout = null;
    }
    this.loadingBar.show();
    this.disableAutoFetchLoadingBarTimeout = setTimeout(function () {
     this.loadingBar.hide();
     this.disableAutoFetchLoadingBarTimeout = null;
    }.bind(this), DISABLE_AUTO_FETCH_LOADING_BAR_TIMEOUT);
   }
  }
 },
 load: function pdfViewLoad(pdfDocument, scale) {
  var self = this;
  scale = scale || UNKNOWN_SCALE;
  this.pdfDocument = pdfDocument;
  this.pdfDocumentProperties.setDocumentAndUrl(pdfDocument, this.url);
  var downloadedPromise = pdfDocument.getDownloadInfo().then(function () {
   self.downloadComplete = true;
   self.loadingBar.hide();
  });
  this.toolbar.setPagesCount(pdfDocument.numPages, false);
  this.secondaryToolbar.setPagesCount(pdfDocument.numPages);
  var id = this.documentFingerprint = pdfDocument.fingerprint;
  var store = this.store = new ViewHistory(id);
  var baseDocumentUrl;
  baseDocumentUrl = null;
  this.pdfLinkService.setDocument(pdfDocument, baseDocumentUrl);
  var pdfViewer = this.pdfViewer;
  pdfViewer.currentScale = scale;
  pdfViewer.setDocument(pdfDocument);
  var firstPagePromise = pdfViewer.firstPagePromise;
  var pagesPromise = pdfViewer.pagesPromise;
  var onePageRendered = pdfViewer.onePageRendered;
  this.pageRotation = 0;
  var pdfThumbnailViewer = this.pdfThumbnailViewer;
  pdfThumbnailViewer.setDocument(pdfDocument);
  firstPagePromise.then(function (pdfPage) {
   downloadedPromise.then(function () {
    self.eventBus.dispatch('documentload', { source: self });
   });
   self.loadingBar.setWidth(self.appConfig.viewerContainer);
   if (!pdfjsLib.PDFJS.disableHistory && !self.isViewerEmbedded) {
    if (!self.viewerPrefs['showPreviousViewOnLoad']) {
     self.pdfHistory.clearHistoryState();
    }
    self.pdfHistory.initialize(self.documentFingerprint);
    if (self.pdfHistory.initialDestination) {
     self.initialDestination = self.pdfHistory.initialDestination;
    } else if (self.pdfHistory.initialBookmark) {
     self.initialBookmark = self.pdfHistory.initialBookmark;
    }
   }
   var initialParams = {
    destination: self.initialDestination,
    bookmark: self.initialBookmark,
    hash: null
   };
   store.initializedPromise.then(function resolved() {
    var storedHash = null, sidebarView = null;
    if (self.viewerPrefs['showPreviousViewOnLoad'] && store.get('exists', false)) {
     var pageNum = store.get('page', '1');
     var zoom = self.viewerPrefs['defaultZoomValue'] || store.get('zoom', DEFAULT_SCALE_VALUE);
     var left = store.get('scrollLeft', '0');
     var top = store.get('scrollTop', '0');
     storedHash = 'page=' + pageNum + '&zoom=' + zoom + ',' + left + ',' + top;
     sidebarView = store.get('sidebarView', SidebarView.NONE);
    } else if (self.viewerPrefs['defaultZoomValue']) {
     storedHash = 'page=1&zoom=' + self.viewerPrefs['defaultZoomValue'];
    }
    self.setInitialView(storedHash, {
     scale: scale,
     sidebarView: sidebarView
    });
    initialParams.hash = storedHash;
    if (!self.isViewerEmbedded) {
     self.pdfViewer.focus();
    }
   }, function rejected(reason) {
    console.error(reason);
    self.setInitialView(null, { scale: scale });
   });
   pagesPromise.then(function resolved() {
    if (!initialParams.destination && !initialParams.bookmark && !initialParams.hash) {
     return;
    }
    if (self.hasEqualPageSizes) {
     return;
    }
    self.initialDestination = initialParams.destination;
    self.initialBookmark = initialParams.bookmark;
    self.pdfViewer.currentScaleValue = self.pdfViewer.currentScaleValue;
    self.setInitialView(initialParams.hash);
   });
  });
  pdfDocument.getPageLabels().then(function (labels) {
   if (!labels || self.viewerPrefs['disablePageLabels']) {
    return;
   }
   var i = 0, numLabels = labels.length;
   if (numLabels !== self.pagesCount) {
    console.error('The number of Page Labels does not match ' + 'the number of pages in the document.');
    return;
   }
   while (i < numLabels && labels[i] === (i + 1).toString()) {
    i++;
   }
   if (i === numLabels) {
    return;
   }
   pdfViewer.setPageLabels(labels);
   pdfThumbnailViewer.setPageLabels(labels);
   self.toolbar.setPagesCount(pdfDocument.numPages, true);
   self.toolbar.setPageNumber(pdfViewer.currentPageNumber, pdfViewer.currentPageLabel);
  });
  pagesPromise.then(function () {
   if (self.supportsPrinting) {
    pdfDocument.getJavaScript().then(function (javaScript) {
     if (javaScript.length) {
      console.warn('Warning: JavaScript is not supported');
      self.fallback(pdfjsLib.UNSUPPORTED_FEATURES.javaScript);
     }
     var regex = /\bprint\s*\(/;
     for (var i = 0, ii = javaScript.length; i < ii; i++) {
      var js = javaScript[i];
      if (js && regex.test(js)) {
       setTimeout(function () {
        window.print();
       });
       return;
      }
     }
    });
   }
  });
  Promise.all([
   onePageRendered,
   animationStarted
  ]).then(function () {
   pdfDocument.getOutline().then(function (outline) {
    self.pdfOutlineViewer.render({ outline: outline });
   });
   pdfDocument.getAttachments().then(function (attachments) {
    self.pdfAttachmentViewer.render({ attachments: attachments });
   });
  });
  pdfDocument.getMetadata().then(function (data) {
   var info = data.info, metadata = data.metadata;
   self.documentInfo = info;
   self.metadata = metadata;
   console.log('PDF ' + pdfDocument.fingerprint + ' [' + info.PDFFormatVersion + ' ' + (info.Producer || '-').trim() + ' / ' + (info.Creator || '-').trim() + ']' + ' (PDF.js: ' + (pdfjsLib.version || '-') + (!pdfjsLib.PDFJS.disableWebGL ? ' [WebGL]' : '') + ')');
   var pdfTitle;
   if (metadata && metadata.has('dc:title')) {
    var title = metadata.get('dc:title');
    if (title !== 'Untitled') {
     pdfTitle = title;
    }
   }
   if (!pdfTitle && info && info['Title']) {
    pdfTitle = info['Title'];
   }
   if (pdfTitle) {
    self.setTitle(pdfTitle + ' - ' + document.title);
   }
   if (info.IsAcroFormPresent) {
    console.warn('Warning: AcroForm/XFA is not supported');
    self.fallback(pdfjsLib.UNSUPPORTED_FEATURES.forms);
   }
  });
 },
 setInitialView: function pdfViewSetInitialView(storedHash, options) {
  var scale = options && options.scale;
  var sidebarView = options && options.sidebarView;
  this.isInitialViewSet = true;
  this.pdfSidebar.setInitialView(this.viewerPrefs['sidebarViewOnLoad'] || sidebarView | 0);
  if (this.initialDestination) {
   this.pdfLinkService.navigateTo(this.initialDestination);
   this.initialDestination = null;
  } else if (this.initialBookmark) {
   this.pdfLinkService.setHash(this.initialBookmark);
   this.pdfHistory.push({ hash: this.initialBookmark }, true);
   this.initialBookmark = null;
  } else if (storedHash) {
   this.pdfLinkService.setHash(storedHash);
  } else if (scale) {
   this.pdfViewer.currentScaleValue = scale;
   this.page = 1;
  }
  this.toolbar.setPageNumber(this.pdfViewer.currentPageNumber, this.pdfViewer.currentPageLabel);
  this.secondaryToolbar.setPageNumber(this.pdfViewer.currentPageNumber);
  if (!this.pdfViewer.currentScaleValue) {
   this.pdfViewer.currentScaleValue = DEFAULT_SCALE_VALUE;
  }
 },
 cleanup: function pdfViewCleanup() {
  if (!this.pdfDocument) {
   return;
  }
  this.pdfViewer.cleanup();
  this.pdfThumbnailViewer.cleanup();
  if (this.pdfViewer.renderer !== RendererType.SVG) {
   this.pdfDocument.cleanup();
  }
 },
 forceRendering: function pdfViewForceRendering() {
  this.pdfRenderingQueue.printing = this.printing;
  this.pdfRenderingQueue.isThumbnailViewEnabled = this.pdfSidebar.isThumbnailViewVisible;
  this.pdfRenderingQueue.renderHighestPriority();
 },
 beforePrint: function pdfViewSetupBeforePrint() {
  if (this.printService) {
   return;
  }
  if (!this.supportsPrinting) {
   var printMessage = mozL10n.get('printing_not_supported', null, 'Warning: Printing is not fully supported by this browser.');
   this.error(printMessage);
   return;
  }
  if (!this.pdfViewer.pageViewsReady) {
   var notReadyMessage = mozL10n.get('printing_not_ready', null, 'Warning: The PDF is not fully loaded for printing.');
   window.alert(notReadyMessage);
   return;
  }
  var pagesOverview = this.pdfViewer.getPagesOverview();
  var printContainer = this.appConfig.printContainer;
  var printService = PDFPrintServiceFactory.instance.createPrintService(this.pdfDocument, pagesOverview, printContainer);
  this.printService = printService;
  this.forceRendering();
  printService.layout();
 },
 get hasEqualPageSizes() {
  var firstPage = this.pdfViewer.getPageView(0);
  for (var i = 1, ii = this.pagesCount; i < ii; ++i) {
   var pageView = this.pdfViewer.getPageView(i);
   if (pageView.width !== firstPage.width || pageView.height !== firstPage.height) {
    return false;
   }
  }
  return true;
 },
 afterPrint: function pdfViewSetupAfterPrint() {
  if (this.printService) {
   this.printService.destroy();
   this.printService = null;
  }
  this.forceRendering();
 },
 rotatePages: function pdfViewRotatePages(delta) {
  var pageNumber = this.page;
  this.pageRotation = (this.pageRotation + 360 + delta) % 360;
  this.pdfViewer.pagesRotation = this.pageRotation;
  this.pdfThumbnailViewer.pagesRotation = this.pageRotation;
  this.forceRendering();
  this.pdfViewer.currentPageNumber = pageNumber;
 },
 requestPresentationMode: function pdfViewRequestPresentationMode() {
  if (!this.pdfPresentationMode) {
   return;
  }
  this.pdfPresentationMode.request();
 },
 bindEvents: function pdfViewBindEvents() {
  var eventBus = this.eventBus;
  eventBus.on('resize', webViewerResize);
  eventBus.on('hashchange', webViewerHashchange);
  eventBus.on('beforeprint', this.beforePrint.bind(this));
  eventBus.on('afterprint', this.afterPrint.bind(this));
  eventBus.on('pagerendered', webViewerPageRendered);
  eventBus.on('textlayerrendered', webViewerTextLayerRendered);
  eventBus.on('updateviewarea', webViewerUpdateViewarea);
  eventBus.on('pagechanging', webViewerPageChanging);
  eventBus.on('scalechanging', webViewerScaleChanging);
  eventBus.on('sidebarviewchanged', webViewerSidebarViewChanged);
  eventBus.on('pagemode', webViewerPageMode);
  eventBus.on('namedaction', webViewerNamedAction);
  eventBus.on('presentationmodechanged', webViewerPresentationModeChanged);
  eventBus.on('presentationmode', webViewerPresentationMode);
  eventBus.on('openfile', webViewerOpenFile);
  eventBus.on('print', webViewerPrint);
  eventBus.on('download', webViewerDownload);
  eventBus.on('firstpage', webViewerFirstPage);
  eventBus.on('lastpage', webViewerLastPage);
  eventBus.on('nextpage', webViewerNextPage);
  eventBus.on('previouspage', webViewerPreviousPage);
  eventBus.on('zoomin', webViewerZoomIn);
  eventBus.on('zoomout', webViewerZoomOut);
  eventBus.on('pagenumberchanged', webViewerPageNumberChanged);
  eventBus.on('scalechanged', webViewerScaleChanged);
  eventBus.on('rotatecw', webViewerRotateCw);
  eventBus.on('rotateccw', webViewerRotateCcw);
  eventBus.on('documentproperties', webViewerDocumentProperties);
  eventBus.on('find', webViewerFind);
  eventBus.on('findfromurlhash', webViewerFindFromUrlHash);
  eventBus.on('fileinputchange', webViewerFileInputChange);
 },
 bindWindowEvents: function pdfViewBindWindowEvents() {
  var eventBus = this.eventBus;
  window.addEventListener('wheel', webViewerWheel);
  window.addEventListener('click', webViewerClick);
  window.addEventListener('keydown', webViewerKeyDown);
  window.addEventListener('resize', function windowResize() {
   eventBus.dispatch('resize');
  });
  window.addEventListener('hashchange', function windowHashChange() {
   eventBus.dispatch('hashchange', { hash: document.location.hash.substring(1) });
  });
  window.addEventListener('beforeprint', function windowBeforePrint() {
   eventBus.dispatch('beforeprint');
  });
  window.addEventListener('afterprint', function windowAfterPrint() {
   eventBus.dispatch('afterprint');
  });
  window.addEventListener('change', function windowChange(evt) {
   var files = evt.target.files;
   if (!files || files.length === 0) {
    return;
   }
   eventBus.dispatch('fileinputchange', { fileInput: evt.target });
  });
 }
};
var validateFileURL;
var HOSTED_VIEWER_ORIGINS = [
 'null',
 'http://mozilla.github.io',
 'https://mozilla.github.io'
];
validateFileURL = function validateFileURL(file) {
 try {
  var viewerOrigin = new URL(window.location.href).origin || 'null';
  if (HOSTED_VIEWER_ORIGINS.indexOf(viewerOrigin) >= 0) {
   return;
  }
  var fileOrigin = new URL(file, window.location.href).origin;
  if (fileOrigin !== viewerOrigin) {
   throw new Error('file origin does not match viewer\'s');
  }
 } catch (e) {
  var message = e && e.message;
  var loadingErrorMessage = mozL10n.get('loading_error', null, 'An error occurred while loading the PDF.');
  var moreInfo = { message: message };
  PDFViewerApplication.error(loadingErrorMessage, moreInfo);
  throw e;
 }
};
function loadAndEnablePDFBug(enabledTabs) {
 return new Promise(function (resolve, reject) {
  var appConfig = PDFViewerApplication.appConfig;
  var script = document.createElement('script');
  script.src = appConfig.debuggerScriptPath;
  script.onload = function () {
   PDFBug.enable(enabledTabs);
   PDFBug.init(pdfjsLib, appConfig.mainContainer);
   resolve();
  };
  script.onerror = function () {
   reject(new Error('Cannot load debugger at ' + script.src));
  };
  (document.getElementsByTagName('head')[0] || document.body).appendChild(script);
 });
}
function webViewerInitialized() {
 var appConfig = PDFViewerApplication.appConfig;
 var file;
 var queryString = document.location.search.substring(1);
 var params = parseQueryString(queryString);
 file = 'file' in params ? params.file : appConfig.defaultUrl;
 validateFileURL(file);
 var waitForBeforeOpening = [];
 var fileInput = document.createElement('input');
 fileInput.id = appConfig.openFileInputName;
 fileInput.className = 'fileInput';
 fileInput.setAttribute('type', 'file');
 fileInput.oncontextmenu = noContextMenuHandler;
 document.body.appendChild(fileInput);
 if (!window.File || !window.FileReader || !window.FileList || !window.Blob) {
  appConfig.toolbar.openFile.setAttribute('hidden', 'true');
  appConfig.secondaryToolbar.openFileButton.setAttribute('hidden', 'true');
 } else {
  fileInput.value = null;
 }
 var PDFJS = pdfjsLib.PDFJS;
 if (PDFViewerApplication.viewerPrefs['pdfBugEnabled']) {
  var hash = document.location.hash.substring(1);
  var hashParams = parseQueryString(hash);
  if ('disableworker' in hashParams) {
   PDFJS.disableWorker = hashParams['disableworker'] === 'true';
  }
  if ('disablerange' in hashParams) {
   PDFJS.disableRange = hashParams['disablerange'] === 'true';
  }
  if ('disablestream' in hashParams) {
   PDFJS.disableStream = hashParams['disablestream'] === 'true';
  }
  if ('disableautofetch' in hashParams) {
   PDFJS.disableAutoFetch = hashParams['disableautofetch'] === 'true';
  }
  if ('disablefontface' in hashParams) {
   PDFJS.disableFontFace = hashParams['disablefontface'] === 'true';
  }
  if ('disablehistory' in hashParams) {
   PDFJS.disableHistory = hashParams['disablehistory'] === 'true';
  }
  if ('webgl' in hashParams) {
   PDFJS.disableWebGL = hashParams['webgl'] !== 'true';
  }
  if ('useonlycsszoom' in hashParams) {
   PDFJS.useOnlyCssZoom = hashParams['useonlycsszoom'] === 'true';
  }
  if ('verbosity' in hashParams) {
   PDFJS.verbosity = hashParams['verbosity'] | 0;
  }
  if ('ignorecurrentpositiononzoom' in hashParams) {
   PDFJS.ignoreCurrentPositionOnZoom = hashParams['ignorecurrentpositiononzoom'] === 'true';
  }
  if ('locale' in hashParams) {
   PDFJS.locale = hashParams['locale'];
  }
  if ('textlayer' in hashParams) {
   switch (hashParams['textlayer']) {
   case 'off':
    PDFJS.disableTextLayer = true;
    break;
   case 'visible':
   case 'shadow':
   case 'hover':
    var viewer = appConfig.viewerContainer;
    viewer.classList.add('textLayer-' + hashParams['textlayer']);
    break;
   }
  }
  if ('pdfbug' in hashParams) {
   PDFJS.pdfBug = true;
   var pdfBug = hashParams['pdfbug'];
   var enabled = pdfBug.split(',');
   waitForBeforeOpening.push(loadAndEnablePDFBug(enabled));
  }
 }
 mozL10n.setLanguage(PDFJS.locale);
 if (!PDFViewerApplication.supportsPrinting) {
  appConfig.toolbar.print.classList.add('hidden');
  appConfig.secondaryToolbar.printButton.classList.add('hidden');
 }
 if (!PDFViewerApplication.supportsFullscreen) {
  appConfig.toolbar.presentationModeButton.classList.add('hidden');
  appConfig.secondaryToolbar.presentationModeButton.classList.add('hidden');
 }
 if (PDFViewerApplication.supportsIntegratedFind) {
  appConfig.toolbar.viewFind.classList.add('hidden');
 }
 appConfig.sidebar.mainContainer.addEventListener('transitionend', function (e) {
  if (e.target === this) {
   PDFViewerApplication.eventBus.dispatch('resize');
  }
 }, true);
 appConfig.sidebar.toggleButton.addEventListener('click', function () {
  PDFViewerApplication.pdfSidebar.toggle();
 });
 Promise.all(waitForBeforeOpening).then(function () {
  webViewerOpenFileViaURL(file);
 }).catch(function (reason) {
  PDFViewerApplication.error(mozL10n.get('loading_error', null, 'An error occurred while opening.'), reason);
 });
}
var webViewerOpenFileViaURL;
webViewerOpenFileViaURL = function webViewerOpenFileViaURL(file) {
 if (file && file.lastIndexOf('file:', 0) === 0) {
  PDFViewerApplication.setTitleUsingUrl(file);
  var xhr = new XMLHttpRequest();
  xhr.onload = function () {
   PDFViewerApplication.open(new Uint8Array(xhr.response));
  };
  try {
   xhr.open('GET', file);
   xhr.responseType = 'arraybuffer';
   xhr.send();
  } catch (e) {
   PDFViewerApplication.error(mozL10n.get('loading_error', null, 'An error occurred while loading the PDF.'), e);
  }
  return;
 }
 if (file) {
  PDFViewerApplication.open(file);
 }
};
function webViewerPageRendered(e) {
 var pageNumber = e.pageNumber;
 var pageIndex = pageNumber - 1;
 var pageView = PDFViewerApplication.pdfViewer.getPageView(pageIndex);
 if (pageNumber === PDFViewerApplication.page) {
  PDFViewerApplication.toolbar.updateLoadingIndicatorState(false);
 }
 if (!pageView) {
  return;
 }
 if (PDFViewerApplication.pdfSidebar.isThumbnailViewVisible) {
  var thumbnailView = PDFViewerApplication.pdfThumbnailViewer.getThumbnail(pageIndex);
  thumbnailView.setImage(pageView);
 }
 if (pdfjsLib.PDFJS.pdfBug && Stats.enabled && pageView.stats) {
  Stats.add(pageNumber, pageView.stats);
 }
 if (pageView.error) {
  PDFViewerApplication.error(mozL10n.get('rendering_error', null, 'An error occurred while rendering the page.'), pageView.error);
 }
}
function webViewerTextLayerRendered(e) {
}
function webViewerPageMode(e) {
 var mode = e.mode, view;
 switch (mode) {
 case 'thumbs':
  view = SidebarView.THUMBS;
  break;
 case 'bookmarks':
 case 'outline':
  view = SidebarView.OUTLINE;
  break;
 case 'attachments':
  view = SidebarView.ATTACHMENTS;
  break;
 case 'none':
  view = SidebarView.NONE;
  break;
 default:
  console.error('Invalid "pagemode" hash parameter: ' + mode);
  return;
 }
 PDFViewerApplication.pdfSidebar.switchView(view, true);
}
function webViewerNamedAction(e) {
 var action = e.action;
 switch (action) {
 case 'GoToPage':
  PDFViewerApplication.appConfig.toolbar.pageNumber.select();
  break;
 case 'Find':
  if (!PDFViewerApplication.supportsIntegratedFind) {
   PDFViewerApplication.findBar.toggle();
  }
  break;
 }
}
function webViewerPresentationModeChanged(e) {
 var active = e.active;
 var switchInProgress = e.switchInProgress;
 PDFViewerApplication.pdfViewer.presentationModeState = switchInProgress ? PresentationModeState.CHANGING : active ? PresentationModeState.FULLSCREEN : PresentationModeState.NORMAL;
}
function webViewerSidebarViewChanged(e) {
 PDFViewerApplication.pdfRenderingQueue.isThumbnailViewEnabled = PDFViewerApplication.pdfSidebar.isThumbnailViewVisible;
 var store = PDFViewerApplication.store;
 if (!store || !PDFViewerApplication.isInitialViewSet) {
  return;
 }
 store.initializedPromise.then(function () {
  store.set('sidebarView', e.view).catch(function () {
  });
 });
}
function webViewerUpdateViewarea(e) {
 var location = e.location, store = PDFViewerApplication.store;
 if (store) {
  store.initializedPromise.then(function () {
   store.setMultiple({
    'exists': true,
    'page': location.pageNumber,
    'zoom': location.scale,
    'scrollLeft': location.left,
    'scrollTop': location.top
   }).catch(function () {
   });
  });
 }
 var href = PDFViewerApplication.pdfLinkService.getAnchorUrl(location.pdfOpenParams);
 PDFViewerApplication.appConfig.toolbar.viewBookmark.href = href;
 PDFViewerApplication.appConfig.secondaryToolbar.viewBookmarkButton.href = href;
 PDFViewerApplication.pdfHistory.updateCurrentBookmark(location.pdfOpenParams, location.pageNumber);
 var currentPage = PDFViewerApplication.pdfViewer.getPageView(PDFViewerApplication.page - 1);
 var loading = currentPage.renderingState !== RenderingStates.FINISHED;
 PDFViewerApplication.toolbar.updateLoadingIndicatorState(loading);
}
function webViewerResize() {
 var currentScaleValue = PDFViewerApplication.pdfViewer.currentScaleValue;
 if (currentScaleValue === 'auto' || currentScaleValue === 'page-fit' || currentScaleValue === 'page-width') {
  PDFViewerApplication.pdfViewer.currentScaleValue = currentScaleValue;
 } else if (!currentScaleValue) {
  PDFViewerApplication.pdfViewer.currentScaleValue = DEFAULT_SCALE_VALUE;
 }
 PDFViewerApplication.pdfViewer.update();
}
function webViewerHashchange(e) {
 if (PDFViewerApplication.pdfHistory.isHashChangeUnlocked) {
  var hash = e.hash;
  if (!hash) {
   return;
  }
  if (!PDFViewerApplication.isInitialViewSet) {
   PDFViewerApplication.initialBookmark = hash;
  } else {
   PDFViewerApplication.pdfLinkService.setHash(hash);
  }
 }
}
var webViewerFileInputChange;
webViewerFileInputChange = function webViewerFileInputChange(e) {
 var file = e.fileInput.files[0];
 if (!pdfjsLib.PDFJS.disableCreateObjectURL && typeof URL !== 'undefined' && URL.createObjectURL) {
  PDFViewerApplication.open(URL.createObjectURL(file));
 } else {
  var fileReader = new FileReader();
  fileReader.onload = function webViewerChangeFileReaderOnload(evt) {
   var buffer = evt.target.result;
   var uint8Array = new Uint8Array(buffer);
   PDFViewerApplication.open(uint8Array);
  };
  fileReader.readAsArrayBuffer(file);
 }
 PDFViewerApplication.setTitleUsingUrl(file.name);
 var appConfig = PDFViewerApplication.appConfig;
 appConfig.toolbar.viewBookmark.setAttribute('hidden', 'true');
 appConfig.secondaryToolbar.viewBookmarkButton.setAttribute('hidden', 'true');
 appConfig.toolbar.download.setAttribute('hidden', 'true');
 appConfig.secondaryToolbar.downloadButton.setAttribute('hidden', 'true');
};
function webViewerPresentationMode() {
 PDFViewerApplication.requestPresentationMode();
}
function webViewerOpenFile() {
 var openFileInputName = PDFViewerApplication.appConfig.openFileInputName;
 document.getElementById(openFileInputName).click();
}
function webViewerPrint() {
 window.print();
}
function webViewerDownload() {
 PDFViewerApplication.download();
}
function webViewerFirstPage() {
 if (PDFViewerApplication.pdfDocument) {
  PDFViewerApplication.page = 1;
 }
}
function webViewerLastPage() {
 if (PDFViewerApplication.pdfDocument) {
  PDFViewerApplication.page = PDFViewerApplication.pagesCount;
 }
}
function webViewerNextPage() {
 PDFViewerApplication.page++;
}
function webViewerPreviousPage() {
 PDFViewerApplication.page--;
}
function webViewerZoomIn() {
 PDFViewerApplication.zoomIn();
}
function webViewerZoomOut() {
 PDFViewerApplication.zoomOut();
}
function webViewerPageNumberChanged(e) {
 var pdfViewer = PDFViewerApplication.pdfViewer;
 pdfViewer.currentPageLabel = e.value;
 if (e.value !== pdfViewer.currentPageNumber.toString() && e.value !== pdfViewer.currentPageLabel) {
  PDFViewerApplication.toolbar.setPageNumber(pdfViewer.currentPageNumber, pdfViewer.currentPageLabel);
 }
}
function webViewerScaleChanged(e) {
 PDFViewerApplication.pdfViewer.currentScaleValue = e.value;
}
function webViewerRotateCw() {
 PDFViewerApplication.rotatePages(90);
}
function webViewerRotateCcw() {
 PDFViewerApplication.rotatePages(-90);
}
function webViewerDocumentProperties() {
 PDFViewerApplication.pdfDocumentProperties.open();
}
function webViewerFind(e) {
 PDFViewerApplication.findController.executeCommand('find' + e.type, {
  query: e.query,
  phraseSearch: e.phraseSearch,
  caseSensitive: e.caseSensitive,
  highlightAll: e.highlightAll,
  findPrevious: e.findPrevious
 });
}
function webViewerFindFromUrlHash(e) {
 PDFViewerApplication.findController.executeCommand('find', {
  query: e.query,
  phraseSearch: e.phraseSearch,
  caseSensitive: false,
  highlightAll: true,
  findPrevious: false
 });
}
function webViewerScaleChanging(e) {
 PDFViewerApplication.toolbar.setPageScale(e.presetValue, e.scale);
 PDFViewerApplication.pdfViewer.update();
}
function webViewerPageChanging(e) {
 var page = e.pageNumber;
 PDFViewerApplication.toolbar.setPageNumber(page, e.pageLabel || null);
 PDFViewerApplication.secondaryToolbar.setPageNumber(page);
 if (PDFViewerApplication.pdfSidebar.isThumbnailViewVisible) {
  PDFViewerApplication.pdfThumbnailViewer.scrollThumbnailIntoView(page);
 }
 if (pdfjsLib.PDFJS.pdfBug && Stats.enabled) {
  var pageView = PDFViewerApplication.pdfViewer.getPageView(page - 1);
  if (pageView.stats) {
   Stats.add(page, pageView.stats);
  }
 }
}
var zoomDisabled = false, zoomDisabledTimeout;
function webViewerWheel(evt) {
 var pdfViewer = PDFViewerApplication.pdfViewer;
 if (pdfViewer.isInPresentationMode) {
  return;
 }
 if (evt.ctrlKey || evt.metaKey) {
  var support = PDFViewerApplication.supportedMouseWheelZoomModifierKeys;
  if (evt.ctrlKey && !support.ctrlKey || evt.metaKey && !support.metaKey) {
   return;
  }
  evt.preventDefault();
  if (zoomDisabled) {
   return;
  }
  var previousScale = pdfViewer.currentScale;
  var delta = normalizeWheelEventDelta(evt);
  var MOUSE_WHEEL_DELTA_PER_PAGE_SCALE = 3.0;
  var ticks = delta * MOUSE_WHEEL_DELTA_PER_PAGE_SCALE;
  if (ticks < 0) {
   PDFViewerApplication.zoomOut(-ticks);
  } else {
   PDFViewerApplication.zoomIn(ticks);
  }
  var currentScale = pdfViewer.currentScale;
  if (previousScale !== currentScale) {
   var scaleCorrectionFactor = currentScale / previousScale - 1;
   var rect = pdfViewer.container.getBoundingClientRect();
   var dx = evt.clientX - rect.left;
   var dy = evt.clientY - rect.top;
   pdfViewer.container.scrollLeft += dx * scaleCorrectionFactor;
   pdfViewer.container.scrollTop += dy * scaleCorrectionFactor;
  }
 } else {
  zoomDisabled = true;
  clearTimeout(zoomDisabledTimeout);
  zoomDisabledTimeout = setTimeout(function () {
   zoomDisabled = false;
  }, 1000);
 }
}
function webViewerClick(evt) {
 if (!PDFViewerApplication.secondaryToolbar.isOpen) {
  return;
 }
 var appConfig = PDFViewerApplication.appConfig;
 if (PDFViewerApplication.pdfViewer.containsElement(evt.target) || appConfig.toolbar.container.contains(evt.target) && evt.target !== appConfig.secondaryToolbar.toggleButton) {
  PDFViewerApplication.secondaryToolbar.close();
 }
}
function webViewerKeyDown(evt) {
 if (OverlayManager.active) {
  return;
 }
 var handled = false, ensureViewerFocused = false;
 var cmd = (evt.ctrlKey ? 1 : 0) | (evt.altKey ? 2 : 0) | (evt.shiftKey ? 4 : 0) | (evt.metaKey ? 8 : 0);
 var pdfViewer = PDFViewerApplication.pdfViewer;
 var isViewerInPresentationMode = pdfViewer && pdfViewer.isInPresentationMode;
 if (cmd === 1 || cmd === 8 || cmd === 5 || cmd === 12) {
  switch (evt.keyCode) {
  case 70:
   if (!PDFViewerApplication.supportsIntegratedFind) {
    PDFViewerApplication.findBar.open();
    handled = true;
   }
   break;
  case 71:
   if (!PDFViewerApplication.supportsIntegratedFind) {
    var findState = PDFViewerApplication.findController.state;
    if (findState) {
     PDFViewerApplication.findController.executeCommand('findagain', {
      query: findState.query,
      phraseSearch: findState.phraseSearch,
      caseSensitive: findState.caseSensitive,
      highlightAll: findState.highlightAll,
      findPrevious: cmd === 5 || cmd === 12
     });
    }
    handled = true;
   }
   break;
  case 61:
  case 107:
  case 187:
  case 171:
   if (!isViewerInPresentationMode) {
    PDFViewerApplication.zoomIn();
   }
   handled = true;
   break;
  case 173:
  case 109:
  case 189:
   if (!isViewerInPresentationMode) {
    PDFViewerApplication.zoomOut();
   }
   handled = true;
   break;
  case 48:
  case 96:
   if (!isViewerInPresentationMode) {
    setTimeout(function () {
     pdfViewer.currentScaleValue = DEFAULT_SCALE_VALUE;
    });
    handled = false;
   }
   break;
  case 38:
   if (isViewerInPresentationMode || PDFViewerApplication.page > 1) {
    PDFViewerApplication.page = 1;
    handled = true;
    ensureViewerFocused = true;
   }
   break;
  case 40:
   if (isViewerInPresentationMode || PDFViewerApplication.page < PDFViewerApplication.pagesCount) {
    PDFViewerApplication.page = PDFViewerApplication.pagesCount;
    handled = true;
    ensureViewerFocused = true;
   }
   break;
  }
 }
 if (cmd === 1 || cmd === 8) {
  switch (evt.keyCode) {
  case 83:
   PDFViewerApplication.download();
   handled = true;
   break;
  }
 }
 if (cmd === 3 || cmd === 10) {
  switch (evt.keyCode) {
  case 80:
   PDFViewerApplication.requestPresentationMode();
   handled = true;
   break;
  case 71:
   PDFViewerApplication.appConfig.toolbar.pageNumber.select();
   handled = true;
   break;
  }
 }
 if (handled) {
  if (ensureViewerFocused && !isViewerInPresentationMode) {
   pdfViewer.focus();
  }
  evt.preventDefault();
  return;
 }
 var curElement = document.activeElement || document.querySelector(':focus');
 var curElementTagName = curElement && curElement.tagName.toUpperCase();
 if (curElementTagName === 'INPUT' || curElementTagName === 'TEXTAREA' || curElementTagName === 'SELECT') {
  if (evt.keyCode !== 27) {
   return;
  }
 }
 if (cmd === 0) {
  switch (evt.keyCode) {
  case 38:
  case 33:
  case 8:
   if (!isViewerInPresentationMode && pdfViewer.currentScaleValue !== 'page-fit') {
    break;
   }
  case 37:
   if (pdfViewer.isHorizontalScrollbarEnabled) {
    break;
   }
  case 75:
  case 80:
   if (PDFViewerApplication.page > 1) {
    PDFViewerApplication.page--;
   }
   handled = true;
   break;
  case 27:
   if (PDFViewerApplication.secondaryToolbar.isOpen) {
    PDFViewerApplication.secondaryToolbar.close();
    handled = true;
   }
   if (!PDFViewerApplication.supportsIntegratedFind && PDFViewerApplication.findBar.opened) {
    PDFViewerApplication.findBar.close();
    handled = true;
   }
   break;
  case 40:
  case 34:
  case 32:
   if (!isViewerInPresentationMode && pdfViewer.currentScaleValue !== 'page-fit') {
    break;
   }
  case 39:
   if (pdfViewer.isHorizontalScrollbarEnabled) {
    break;
   }
  case 74:
  case 78:
   if (PDFViewerApplication.page < PDFViewerApplication.pagesCount) {
    PDFViewerApplication.page++;
   }
   handled = true;
   break;
  case 36:
   if (isViewerInPresentationMode || PDFViewerApplication.page > 1) {
    PDFViewerApplication.page = 1;
    handled = true;
    ensureViewerFocused = true;
   }
   break;
  case 35:
   if (isViewerInPresentationMode || PDFViewerApplication.page < PDFViewerApplication.pagesCount) {
    PDFViewerApplication.page = PDFViewerApplication.pagesCount;
    handled = true;
    ensureViewerFocused = true;
   }
   break;
  case 72:
   if (!isViewerInPresentationMode) {
    PDFViewerApplication.handTool.toggle();
   }
   break;
  case 82:
   PDFViewerApplication.rotatePages(90);
   break;
  }
 }
 if (cmd === 4) {
  switch (evt.keyCode) {
  case 32:
   if (!isViewerInPresentationMode && pdfViewer.currentScaleValue !== 'page-fit') {
    break;
   }
   if (PDFViewerApplication.page > 1) {
    PDFViewerApplication.page--;
   }
   handled = true;
   break;
  case 82:
   PDFViewerApplication.rotatePages(-90);
   break;
  }
 }
 if (!handled && !isViewerInPresentationMode) {
  if (evt.keyCode >= 33 && evt.keyCode <= 40 || evt.keyCode === 32 && curElementTagName !== 'BUTTON') {
   ensureViewerFocused = true;
  }
 }
 if (cmd === 2) {
  switch (evt.keyCode) {
  case 37:
   if (isViewerInPresentationMode) {
    PDFViewerApplication.pdfHistory.back();
    handled = true;
   }
   break;
  case 39:
   if (isViewerInPresentationMode) {
    PDFViewerApplication.pdfHistory.forward();
    handled = true;
   }
   break;
  }
 }
 if (ensureViewerFocused && !pdfViewer.containsElement(curElement)) {
  pdfViewer.focus();
 }
 if (handled) {
  evt.preventDefault();
 }
}
localized.then(function webViewerLocalized() {
 document.getElementsByTagName('html')[0].dir = mozL10n.getDirection();
});
var PDFPrintServiceFactory = {
 instance: {
  supportsPrinting: false,
  createPrintService: function () {
   throw new Error('Not implemented: createPrintService');
  }
 }
};
exports.PDFViewerApplication = PDFViewerApplication;
exports.DefaultExernalServices = DefaultExernalServices;
exports.PDFPrintServiceFactory = PDFPrintServiceFactory;

/***/ }),
/* 7 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

var uiUtils = __webpack_require__(0);
var scrollIntoView = uiUtils.scrollIntoView;
var FindStates = {
 FIND_FOUND: 0,
 FIND_NOTFOUND: 1,
 FIND_WRAPPED: 2,
 FIND_PENDING: 3
};
var FIND_SCROLL_OFFSET_TOP = -50;
var FIND_SCROLL_OFFSET_LEFT = -400;
var CHARACTERS_TO_NORMALIZE = {
 '\u2018': '\'',
 '\u2019': '\'',
 '\u201A': '\'',
 '\u201B': '\'',
 '\u201C': '"',
 '\u201D': '"',
 '\u201E': '"',
 '\u201F': '"',
 '\u00BC': '1/4',
 '\u00BD': '1/2',
 '\u00BE': '3/4'
};
var PDFFindController = function PDFFindControllerClosure() {
 function PDFFindController(options) {
  this.pdfViewer = options.pdfViewer || null;
  this.onUpdateResultsCount = null;
  this.onUpdateState = null;
  this.reset();
  var replace = Object.keys(CHARACTERS_TO_NORMALIZE).join('');
  this.normalizationRegex = new RegExp('[' + replace + ']', 'g');
 }
 PDFFindController.prototype = {
  reset: function PDFFindController_reset() {
   this.startedTextExtraction = false;
   this.extractTextPromises = [];
   this.pendingFindMatches = Object.create(null);
   this.active = false;
   this.pageContents = [];
   this.pageMatches = [];
   this.pageMatchesLength = null;
   this.matchCount = 0;
   this.selected = {
    pageIdx: -1,
    matchIdx: -1
   };
   this.offset = {
    pageIdx: null,
    matchIdx: null
   };
   this.pagesToSearch = null;
   this.resumePageIdx = null;
   this.state = null;
   this.dirtyMatch = false;
   this.findTimeout = null;
   this.firstPagePromise = new Promise(function (resolve) {
    this.resolveFirstPage = resolve;
   }.bind(this));
  },
  normalize: function PDFFindController_normalize(text) {
   return text.replace(this.normalizationRegex, function (ch) {
    return CHARACTERS_TO_NORMALIZE[ch];
   });
  },
  _prepareMatches: function PDFFindController_prepareMatches(matchesWithLength, matches, matchesLength) {
   function isSubTerm(matchesWithLength, currentIndex) {
    var currentElem, prevElem, nextElem;
    currentElem = matchesWithLength[currentIndex];
    nextElem = matchesWithLength[currentIndex + 1];
    if (currentIndex < matchesWithLength.length - 1 && currentElem.match === nextElem.match) {
     currentElem.skipped = true;
     return true;
    }
    for (var i = currentIndex - 1; i >= 0; i--) {
     prevElem = matchesWithLength[i];
     if (prevElem.skipped) {
      continue;
     }
     if (prevElem.match + prevElem.matchLength < currentElem.match) {
      break;
     }
     if (prevElem.match + prevElem.matchLength >= currentElem.match + currentElem.matchLength) {
      currentElem.skipped = true;
      return true;
     }
    }
    return false;
   }
   var i, len;
   matchesWithLength.sort(function (a, b) {
    return a.match === b.match ? a.matchLength - b.matchLength : a.match - b.match;
   });
   for (i = 0, len = matchesWithLength.length; i < len; i++) {
    if (isSubTerm(matchesWithLength, i)) {
     continue;
    }
    matches.push(matchesWithLength[i].match);
    matchesLength.push(matchesWithLength[i].matchLength);
   }
  },
  calcFindPhraseMatch: function PDFFindController_calcFindPhraseMatch(query, pageIndex, pageContent) {
   var matches = [];
   var queryLen = query.length;
   var matchIdx = -queryLen;
   while (true) {
    matchIdx = pageContent.indexOf(query, matchIdx + queryLen);
    if (matchIdx === -1) {
     break;
    }
    matches.push(matchIdx);
   }
   this.pageMatches[pageIndex] = matches;
  },
  calcFindWordMatch: function PDFFindController_calcFindWordMatch(query, pageIndex, pageContent) {
   var matchesWithLength = [];
   var queryArray = query.match(/\S+/g);
   var subquery, subqueryLen, matchIdx;
   for (var i = 0, len = queryArray.length; i < len; i++) {
    subquery = queryArray[i];
    subqueryLen = subquery.length;
    matchIdx = -subqueryLen;
    while (true) {
     matchIdx = pageContent.indexOf(subquery, matchIdx + subqueryLen);
     if (matchIdx === -1) {
      break;
     }
     matchesWithLength.push({
      match: matchIdx,
      matchLength: subqueryLen,
      skipped: false
     });
    }
   }
   if (!this.pageMatchesLength) {
    this.pageMatchesLength = [];
   }
   this.pageMatchesLength[pageIndex] = [];
   this.pageMatches[pageIndex] = [];
   this._prepareMatches(matchesWithLength, this.pageMatches[pageIndex], this.pageMatchesLength[pageIndex]);
  },
  calcFindMatch: function PDFFindController_calcFindMatch(pageIndex) {
   var pageContent = this.normalize(this.pageContents[pageIndex]);
   var query = this.normalize(this.state.query);
   var caseSensitive = this.state.caseSensitive;
   var phraseSearch = this.state.phraseSearch;
   var queryLen = query.length;
   if (queryLen === 0) {
    return;
   }
   if (!caseSensitive) {
    pageContent = pageContent.toLowerCase();
    query = query.toLowerCase();
   }
   if (phraseSearch) {
    this.calcFindPhraseMatch(query, pageIndex, pageContent);
   } else {
    this.calcFindWordMatch(query, pageIndex, pageContent);
   }
   this.updatePage(pageIndex);
   if (this.resumePageIdx === pageIndex) {
    this.resumePageIdx = null;
    this.nextPageMatch();
   }
   if (this.pageMatches[pageIndex].length > 0) {
    this.matchCount += this.pageMatches[pageIndex].length;
    this.updateUIResultsCount();
   }
  },
  extractText: function PDFFindController_extractText() {
   if (this.startedTextExtraction) {
    return;
   }
   this.startedTextExtraction = true;
   this.pageContents = [];
   var extractTextPromisesResolves = [];
   var numPages = this.pdfViewer.pagesCount;
   for (var i = 0; i < numPages; i++) {
    this.extractTextPromises.push(new Promise(function (resolve) {
     extractTextPromisesResolves.push(resolve);
    }));
   }
   var self = this;
   function extractPageText(pageIndex) {
    self.pdfViewer.getPageTextContent(pageIndex).then(function textContentResolved(textContent) {
     var textItems = textContent.items;
     var str = [];
     for (var i = 0, len = textItems.length; i < len; i++) {
      str.push(textItems[i].str);
     }
     self.pageContents.push(str.join(''));
     extractTextPromisesResolves[pageIndex](pageIndex);
     if (pageIndex + 1 < self.pdfViewer.pagesCount) {
      extractPageText(pageIndex + 1);
     }
    });
   }
   extractPageText(0);
  },
  executeCommand: function PDFFindController_executeCommand(cmd, state) {
   if (this.state === null || cmd !== 'findagain') {
    this.dirtyMatch = true;
   }
   this.state = state;
   this.updateUIState(FindStates.FIND_PENDING);
   this.firstPagePromise.then(function () {
    this.extractText();
    clearTimeout(this.findTimeout);
    if (cmd === 'find') {
     this.findTimeout = setTimeout(this.nextMatch.bind(this), 250);
    } else {
     this.nextMatch();
    }
   }.bind(this));
  },
  updatePage: function PDFFindController_updatePage(index) {
   if (this.selected.pageIdx === index) {
    this.pdfViewer.currentPageNumber = index + 1;
   }
   var page = this.pdfViewer.getPageView(index);
   if (page.textLayer) {
    page.textLayer.updateMatches();
   }
  },
  nextMatch: function PDFFindController_nextMatch() {
   var previous = this.state.findPrevious;
   var currentPageIndex = this.pdfViewer.currentPageNumber - 1;
   var numPages = this.pdfViewer.pagesCount;
   this.active = true;
   if (this.dirtyMatch) {
    this.dirtyMatch = false;
    this.selected.pageIdx = this.selected.matchIdx = -1;
    this.offset.pageIdx = currentPageIndex;
    this.offset.matchIdx = null;
    this.hadMatch = false;
    this.resumePageIdx = null;
    this.pageMatches = [];
    this.matchCount = 0;
    this.pageMatchesLength = null;
    var self = this;
    for (var i = 0; i < numPages; i++) {
     this.updatePage(i);
     if (!(i in this.pendingFindMatches)) {
      this.pendingFindMatches[i] = true;
      this.extractTextPromises[i].then(function (pageIdx) {
       delete self.pendingFindMatches[pageIdx];
       self.calcFindMatch(pageIdx);
      });
     }
    }
   }
   if (this.state.query === '') {
    this.updateUIState(FindStates.FIND_FOUND);
    return;
   }
   if (this.resumePageIdx) {
    return;
   }
   var offset = this.offset;
   this.pagesToSearch = numPages;
   if (offset.matchIdx !== null) {
    var numPageMatches = this.pageMatches[offset.pageIdx].length;
    if (!previous && offset.matchIdx + 1 < numPageMatches || previous && offset.matchIdx > 0) {
     this.hadMatch = true;
     offset.matchIdx = previous ? offset.matchIdx - 1 : offset.matchIdx + 1;
     this.updateMatch(true);
     return;
    }
    this.advanceOffsetPage(previous);
   }
   this.nextPageMatch();
  },
  matchesReady: function PDFFindController_matchesReady(matches) {
   var offset = this.offset;
   var numMatches = matches.length;
   var previous = this.state.findPrevious;
   if (numMatches) {
    this.hadMatch = true;
    offset.matchIdx = previous ? numMatches - 1 : 0;
    this.updateMatch(true);
    return true;
   }
   this.advanceOffsetPage(previous);
   if (offset.wrapped) {
    offset.matchIdx = null;
    if (this.pagesToSearch < 0) {
     this.updateMatch(false);
     return true;
    }
   }
   return false;
  },
  updateMatchPosition: function PDFFindController_updateMatchPosition(pageIndex, index, elements, beginIdx) {
   if (this.selected.matchIdx === index && this.selected.pageIdx === pageIndex) {
    var spot = {
     top: FIND_SCROLL_OFFSET_TOP,
     left: FIND_SCROLL_OFFSET_LEFT
    };
    scrollIntoView(elements[beginIdx], spot, true);
   }
  },
  nextPageMatch: function PDFFindController_nextPageMatch() {
   if (this.resumePageIdx !== null) {
    console.error('There can only be one pending page.');
   }
   do {
    var pageIdx = this.offset.pageIdx;
    var matches = this.pageMatches[pageIdx];
    if (!matches) {
     this.resumePageIdx = pageIdx;
     break;
    }
   } while (!this.matchesReady(matches));
  },
  advanceOffsetPage: function PDFFindController_advanceOffsetPage(previous) {
   var offset = this.offset;
   var numPages = this.extractTextPromises.length;
   offset.pageIdx = previous ? offset.pageIdx - 1 : offset.pageIdx + 1;
   offset.matchIdx = null;
   this.pagesToSearch--;
   if (offset.pageIdx >= numPages || offset.pageIdx < 0) {
    offset.pageIdx = previous ? numPages - 1 : 0;
    offset.wrapped = true;
   }
  },
  updateMatch: function PDFFindController_updateMatch(found) {
   var state = FindStates.FIND_NOTFOUND;
   var wrapped = this.offset.wrapped;
   this.offset.wrapped = false;
   if (found) {
    var previousPage = this.selected.pageIdx;
    this.selected.pageIdx = this.offset.pageIdx;
    this.selected.matchIdx = this.offset.matchIdx;
    state = wrapped ? FindStates.FIND_WRAPPED : FindStates.FIND_FOUND;
    if (previousPage !== -1 && previousPage !== this.selected.pageIdx) {
     this.updatePage(previousPage);
    }
   }
   this.updateUIState(state, this.state.findPrevious);
   if (this.selected.pageIdx !== -1) {
    this.updatePage(this.selected.pageIdx);
   }
  },
  updateUIResultsCount: function PDFFindController_updateUIResultsCount() {
   if (this.onUpdateResultsCount) {
    this.onUpdateResultsCount(this.matchCount);
   }
  },
  updateUIState: function PDFFindController_updateUIState(state, previous) {
   if (this.onUpdateState) {
    this.onUpdateState(state, previous, this.matchCount);
   }
  }
 };
 return PDFFindController;
}();
exports.FindStates = FindStates;
exports.PDFFindController = PDFFindController;

/***/ }),
/* 8 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

var defaultPreferences = null;
function getDefaultPreferences() {
 if (!defaultPreferences) {
  defaultPreferences = Promise.resolve({
   "showPreviousViewOnLoad": true,
   "defaultZoomValue": "",
   "sidebarViewOnLoad": 0,
   "enableHandToolOnLoad": false,
   "enableWebGL": false,
   "pdfBugEnabled": false,
   "disableRange": false,
   "disableStream": false,
   "disableAutoFetch": false,
   "disableFontFace": false,
   "disableTextLayer": false,
   "useOnlyCssZoom": false,
   "externalLinkTarget": 0,
   "enhanceTextSelection": false,
   "renderer": "canvas",
   "renderInteractiveForms": false,
   "enablePrintAutoRotate": false,
   "disablePageLabels": false
  });
 }
 return defaultPreferences;
}
function cloneObj(obj) {
 var result = {};
 for (var i in obj) {
  if (Object.prototype.hasOwnProperty.call(obj, i)) {
   result[i] = obj[i];
  }
 }
 return result;
}
var Preferences = {
 prefs: null,
 isInitializedPromiseResolved: false,
 initializedPromise: null,
 initialize: function preferencesInitialize() {
  return this.initializedPromise = getDefaultPreferences().then(function (defaults) {
   Object.defineProperty(this, 'defaults', {
    value: Object.freeze(defaults),
    writable: false,
    enumerable: true,
    configurable: false
   });
   this.prefs = cloneObj(defaults);
   return this._readFromStorage(defaults);
  }.bind(this)).then(function (prefObj) {
   this.isInitializedPromiseResolved = true;
   if (prefObj) {
    this.prefs = prefObj;
   }
  }.bind(this));
 },
 _writeToStorage: function preferences_writeToStorage(prefObj) {
  return Promise.resolve();
 },
 _readFromStorage: function preferences_readFromStorage(prefObj) {
  return Promise.resolve();
 },
 reset: function preferencesReset() {
  return this.initializedPromise.then(function () {
   this.prefs = cloneObj(this.defaults);
   return this._writeToStorage(this.defaults);
  }.bind(this));
 },
 reload: function preferencesReload() {
  return this.initializedPromise.then(function () {
   this._readFromStorage(this.defaults).then(function (prefObj) {
    if (prefObj) {
     this.prefs = prefObj;
    }
   }.bind(this));
  }.bind(this));
 },
 set: function preferencesSet(name, value) {
  return this.initializedPromise.then(function () {
   if (this.defaults[name] === undefined) {
    throw new Error('preferencesSet: \'' + name + '\' is undefined.');
   } else if (value === undefined) {
    throw new Error('preferencesSet: no value is specified.');
   }
   var valueType = typeof value;
   var defaultType = typeof this.defaults[name];
   if (valueType !== defaultType) {
    if (valueType === 'number' && defaultType === 'string') {
     value = value.toString();
    } else {
     throw new Error('Preferences_set: \'' + value + '\' is a \"' + valueType + '\", expected \"' + defaultType + '\".');
    }
   } else {
    if (valueType === 'number' && (value | 0) !== value) {
     throw new Error('Preferences_set: \'' + value + '\' must be an \"integer\".');
    }
   }
   this.prefs[name] = value;
   return this._writeToStorage(this.prefs);
  }.bind(this));
 },
 get: function preferencesGet(name) {
  return this.initializedPromise.then(function () {
   var defaultValue = this.defaults[name];
   if (defaultValue === undefined) {
    throw new Error('preferencesGet: \'' + name + '\' is undefined.');
   } else {
    var prefValue = this.prefs[name];
    if (prefValue !== undefined) {
     return prefValue;
    }
   }
   return defaultValue;
  }.bind(this));
 }
};
Preferences._writeToStorage = function (prefObj) {
 return new Promise(function (resolve) {
  localStorage.setItem('pdfjs.preferences', JSON.stringify(prefObj));
  resolve();
 });
};
Preferences._readFromStorage = function (prefObj) {
 return new Promise(function (resolve) {
  var readPrefs = JSON.parse(localStorage.getItem('pdfjs.preferences'));
  resolve(readPrefs);
 });
};
exports.Preferences = Preferences;

/***/ }),
/* 9 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

var uiUtils = __webpack_require__(0);
var overlayManager = __webpack_require__(4);
var app = __webpack_require__(6);
var pdfjsLib = __webpack_require__(1);
var mozL10n = uiUtils.mozL10n;
var CSS_UNITS = uiUtils.CSS_UNITS;
var PDFPrintServiceFactory = app.PDFPrintServiceFactory;
var OverlayManager = overlayManager.OverlayManager;
var activeService = null;
function renderPage(activeServiceOnEntry, pdfDocument, pageNumber, size) {
 var scratchCanvas = activeService.scratchCanvas;
 var PRINT_RESOLUTION = 150;
 var PRINT_UNITS = PRINT_RESOLUTION / 72.0;
 scratchCanvas.width = Math.floor(size.width * PRINT_UNITS);
 scratchCanvas.height = Math.floor(size.height * PRINT_UNITS);
 var width = Math.floor(size.width * CSS_UNITS) + 'px';
 var height = Math.floor(size.height * CSS_UNITS) + 'px';
 var ctx = scratchCanvas.getContext('2d');
 ctx.save();
 ctx.fillStyle = 'rgb(255, 255, 255)';
 ctx.fillRect(0, 0, scratchCanvas.width, scratchCanvas.height);
 ctx.restore();
 return pdfDocument.getPage(pageNumber).then(function (pdfPage) {
  var renderContext = {
   canvasContext: ctx,
   transform: [
    PRINT_UNITS,
    0,
    0,
    PRINT_UNITS,
    0,
    0
   ],
   viewport: pdfPage.getViewport(1, size.rotation),
   intent: 'print'
  };
  return pdfPage.render(renderContext).promise;
 }).then(function () {
  return {
   width: width,
   height: height
  };
 });
}
function PDFPrintService(pdfDocument, pagesOverview, printContainer) {
 this.pdfDocument = pdfDocument;
 this.pagesOverview = pagesOverview;
 this.printContainer = printContainer;
 this.currentPage = -1;
 this.scratchCanvas = document.createElement('canvas');
}
PDFPrintService.prototype = {
 layout: function () {
  this.throwIfInactive();
  var body = document.querySelector('body');
  body.setAttribute('data-pdfjsprinting', true);
  var hasEqualPageSizes = this.pagesOverview.every(function (size) {
   return size.width === this.pagesOverview[0].width && size.height === this.pagesOverview[0].height;
  }, this);
  if (!hasEqualPageSizes) {
   console.warn('Not all pages have the same size. The printed ' + 'result may be incorrect!');
  }
  this.pageStyleSheet = document.createElement('style');
  var pageSize = this.pagesOverview[0];
  this.pageStyleSheet.textContent = '@supports ((size:A4) and (size:1pt 1pt)) {' + '@page { size: ' + pageSize.width + 'pt ' + pageSize.height + 'pt;}' + '}';
  body.appendChild(this.pageStyleSheet);
 },
 destroy: function () {
  if (activeService !== this) {
   return;
  }
  this.printContainer.textContent = '';
  if (this.pageStyleSheet && this.pageStyleSheet.parentNode) {
   this.pageStyleSheet.parentNode.removeChild(this.pageStyleSheet);
   this.pageStyleSheet = null;
  }
  this.scratchCanvas.width = this.scratchCanvas.height = 0;
  this.scratchCanvas = null;
  activeService = null;
  ensureOverlay().then(function () {
   if (OverlayManager.active !== 'printServiceOverlay') {
    return;
   }
   OverlayManager.close('printServiceOverlay');
  });
 },
 renderPages: function () {
  var pageCount = this.pagesOverview.length;
  var renderNextPage = function (resolve, reject) {
   this.throwIfInactive();
   if (++this.currentPage >= pageCount) {
    renderProgress(pageCount, pageCount);
    resolve();
    return;
   }
   var index = this.currentPage;
   renderProgress(index, pageCount);
   renderPage(this, this.pdfDocument, index + 1, this.pagesOverview[index]).then(this.useRenderedPage.bind(this)).then(function () {
    renderNextPage(resolve, reject);
   }, reject);
  }.bind(this);
  return new Promise(renderNextPage);
 },
 useRenderedPage: function (printItem) {
  this.throwIfInactive();
  var img = document.createElement('img');
  img.style.width = printItem.width;
  img.style.height = printItem.height;
  var scratchCanvas = this.scratchCanvas;
  if ('toBlob' in scratchCanvas && !pdfjsLib.PDFJS.disableCreateObjectURL) {
   scratchCanvas.toBlob(function (blob) {
    img.src = URL.createObjectURL(blob);
   });
  } else {
   img.src = scratchCanvas.toDataURL();
  }
  var wrapper = document.createElement('div');
  wrapper.appendChild(img);
  this.printContainer.appendChild(wrapper);
  return new Promise(function (resolve, reject) {
   img.onload = resolve;
   img.onerror = reject;
  });
 },
 performPrint: function () {
  this.throwIfInactive();
  return new Promise(function (resolve) {
   setTimeout(function () {
    if (!this.active) {
     resolve();
     return;
    }
    print.call(window);
    setTimeout(resolve, 20);
   }.bind(this), 0);
  }.bind(this));
 },
 get active() {
  return this === activeService;
 },
 throwIfInactive: function () {
  if (!this.active) {
   throw new Error('This print request was cancelled or completed.');
  }
 }
};
var print = window.print;
window.print = function print() {
 if (activeService) {
  console.warn('Ignored window.print() because of a pending print job.');
  return;
 }
 ensureOverlay().then(function () {
  if (activeService) {
   OverlayManager.open('printServiceOverlay');
  }
 });
 try {
  dispatchEvent('beforeprint');
 } finally {
  if (!activeService) {
   console.error('Expected print service to be initialized.');
   if (OverlayManager.active === 'printServiceOverlay') {
    OverlayManager.close('printServiceOverlay');
   }
   return;
  }
  var activeServiceOnEntry = activeService;
  activeService.renderPages().then(function () {
   return activeServiceOnEntry.performPrint();
  }).catch(function () {
  }).then(function () {
   if (activeServiceOnEntry.active) {
    abort();
   }
  });
 }
};
function dispatchEvent(eventType) {
 var event = document.createEvent('CustomEvent');
 event.initCustomEvent(eventType, false, false, 'custom');
 window.dispatchEvent(event);
}
function abort() {
 if (activeService) {
  activeService.destroy();
  dispatchEvent('afterprint');
 }
}
function renderProgress(index, total) {
 var progressContainer = document.getElementById('printServiceOverlay');
 var progress = Math.round(100 * index / total);
 var progressBar = progressContainer.querySelector('progress');
 var progressPerc = progressContainer.querySelector('.relative-progress');
 progressBar.value = progress;
 progressPerc.textContent = mozL10n.get('print_progress_percent', { progress: progress }, progress + '%');
}
var hasAttachEvent = !!document.attachEvent;
window.addEventListener('keydown', function (event) {
 if (event.keyCode === 80 && (event.ctrlKey || event.metaKey) && !event.altKey && (!event.shiftKey || window.chrome || window.opera)) {
  window.print();
  if (hasAttachEvent) {
   return;
  }
  event.preventDefault();
  if (event.stopImmediatePropagation) {
   event.stopImmediatePropagation();
  } else {
   event.stopPropagation();
  }
  return;
 }
}, true);
if (hasAttachEvent) {
 document.attachEvent('onkeydown', function (event) {
  event = event || window.event;
  if (event.keyCode === 80 && event.ctrlKey) {
   event.keyCode = 0;
   return false;
  }
 });
}
if ('onbeforeprint' in window) {
 var stopPropagationIfNeeded = function (event) {
  if (event.detail !== 'custom' && event.stopImmediatePropagation) {
   event.stopImmediatePropagation();
  }
 };
 window.addEventListener('beforeprint', stopPropagationIfNeeded);
 window.addEventListener('afterprint', stopPropagationIfNeeded);
}
var overlayPromise;
function ensureOverlay() {
 if (!overlayPromise) {
  overlayPromise = OverlayManager.register('printServiceOverlay', document.getElementById('printServiceOverlay'), abort, true);
  document.getElementById('printCancel').onclick = abort;
 }
 return overlayPromise;
}
PDFPrintServiceFactory.instance = {
 supportsPrinting: true,
 createPrintService: function (pdfDocument, pagesOverview, printContainer) {
  if (activeService) {
   throw new Error('The print service is created and active.');
  }
  activeService = new PDFPrintService(pdfDocument, pagesOverview, printContainer);
  return activeService;
 }
};
exports.PDFPrintService = PDFPrintService;

/***/ }),
/* 10 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

var uiUtils = __webpack_require__(0);
var pdfLinkService = __webpack_require__(5);
var pdfjsLib = __webpack_require__(1);
var mozL10n = uiUtils.mozL10n;
var SimpleLinkService = pdfLinkService.SimpleLinkService;
var AnnotationLayerBuilder = function AnnotationLayerBuilderClosure() {
 function AnnotationLayerBuilder(options) {
  this.pageDiv = options.pageDiv;
  this.pdfPage = options.pdfPage;
  this.renderInteractiveForms = options.renderInteractiveForms;
  this.linkService = options.linkService;
  this.downloadManager = options.downloadManager;
  this.div = null;
 }
 AnnotationLayerBuilder.prototype = {
  render: function AnnotationLayerBuilder_render(viewport, intent) {
   var self = this;
   var parameters = { intent: intent === undefined ? 'display' : intent };
   this.pdfPage.getAnnotations(parameters).then(function (annotations) {
    viewport = viewport.clone({ dontFlip: true });
    parameters = {
     viewport: viewport,
     div: self.div,
     annotations: annotations,
     page: self.pdfPage,
     renderInteractiveForms: self.renderInteractiveForms,
     linkService: self.linkService,
     downloadManager: self.downloadManager
    };
    if (self.div) {
     pdfjsLib.AnnotationLayer.update(parameters);
    } else {
     if (annotations.length === 0) {
      return;
     }
     self.div = document.createElement('div');
     self.div.className = 'annotationLayer';
     self.pageDiv.appendChild(self.div);
     parameters.div = self.div;
     pdfjsLib.AnnotationLayer.render(parameters);
     if (typeof mozL10n !== 'undefined') {
      mozL10n.translate(self.div);
     }
    }
   });
  },
  hide: function AnnotationLayerBuilder_hide() {
   if (!this.div) {
    return;
   }
   this.div.setAttribute('hidden', 'true');
  }
 };
 return AnnotationLayerBuilder;
}();
function DefaultAnnotationLayerFactory() {
}
DefaultAnnotationLayerFactory.prototype = {
 createAnnotationLayerBuilder: function (pageDiv, pdfPage, renderInteractiveForms) {
  return new AnnotationLayerBuilder({
   pageDiv: pageDiv,
   pdfPage: pdfPage,
   renderInteractiveForms: renderInteractiveForms,
   linkService: new SimpleLinkService()
  });
 }
};
exports.AnnotationLayerBuilder = AnnotationLayerBuilder;
exports.DefaultAnnotationLayerFactory = DefaultAnnotationLayerFactory;

/***/ }),
/* 11 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

var pdfjsLib = __webpack_require__(1);
function download(blobUrl, filename) {
 var a = document.createElement('a');
 if (a.click) {
  a.href = blobUrl;
  a.target = '_parent';
  if ('download' in a) {
   a.download = filename;
  }
  (document.body || document.documentElement).appendChild(a);
  a.click();
  a.parentNode.removeChild(a);
 } else {
  if (window.top === window && blobUrl.split('#')[0] === window.location.href.split('#')[0]) {
   var padCharacter = blobUrl.indexOf('?') === -1 ? '?' : '&';
   blobUrl = blobUrl.replace(/#|$/, padCharacter + '$&');
  }
  window.open(blobUrl, '_parent');
 }
}
function DownloadManager() {
}
DownloadManager.prototype = {
 downloadUrl: function DownloadManager_downloadUrl(url, filename) {
  if (!pdfjsLib.createValidAbsoluteUrl(url, 'http://example.com')) {
   return;
  }
  download(url + '#pdfjs.action=download', filename);
 },
 downloadData: function DownloadManager_downloadData(data, filename, contentType) {
  if (navigator.msSaveBlob) {
   return navigator.msSaveBlob(new Blob([data], { type: contentType }), filename);
  }
  var blobUrl = pdfjsLib.createObjectURL(data, contentType, pdfjsLib.PDFJS.disableCreateObjectURL);
  download(blobUrl, filename);
 },
 download: function DownloadManager_download(blob, url, filename) {
  if (navigator.msSaveBlob) {
   if (!navigator.msSaveBlob(blob, filename)) {
    this.downloadUrl(url, filename);
   }
   return;
  }
  if (pdfjsLib.PDFJS.disableCreateObjectURL) {
   this.downloadUrl(url, filename);
   return;
  }
  var blobUrl = URL.createObjectURL(blob);
  download(blobUrl, filename);
 }
};
exports.DownloadManager = DownloadManager;

/***/ }),
/* 12 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

function GrabToPan(options) {
 this.element = options.element;
 this.document = options.element.ownerDocument;
 if (typeof options.ignoreTarget === 'function') {
  this.ignoreTarget = options.ignoreTarget;
 }
 this.onActiveChanged = options.onActiveChanged;
 this.activate = this.activate.bind(this);
 this.deactivate = this.deactivate.bind(this);
 this.toggle = this.toggle.bind(this);
 this._onmousedown = this._onmousedown.bind(this);
 this._onmousemove = this._onmousemove.bind(this);
 this._endPan = this._endPan.bind(this);
 var overlay = this.overlay = document.createElement('div');
 overlay.className = 'grab-to-pan-grabbing';
}
GrabToPan.prototype = {
 CSS_CLASS_GRAB: 'grab-to-pan-grab',
 activate: function GrabToPan_activate() {
  if (!this.active) {
   this.active = true;
   this.element.addEventListener('mousedown', this._onmousedown, true);
   this.element.classList.add(this.CSS_CLASS_GRAB);
   if (this.onActiveChanged) {
    this.onActiveChanged(true);
   }
  }
 },
 deactivate: function GrabToPan_deactivate() {
  if (this.active) {
   this.active = false;
   this.element.removeEventListener('mousedown', this._onmousedown, true);
   this._endPan();
   this.element.classList.remove(this.CSS_CLASS_GRAB);
   if (this.onActiveChanged) {
    this.onActiveChanged(false);
   }
  }
 },
 toggle: function GrabToPan_toggle() {
  if (this.active) {
   this.deactivate();
  } else {
   this.activate();
  }
 },
 ignoreTarget: function GrabToPan_ignoreTarget(node) {
  return node[matchesSelector]('a[href], a[href] *, input, textarea, button, button *, select, option');
 },
 _onmousedown: function GrabToPan__onmousedown(event) {
  if (event.button !== 0 || this.ignoreTarget(event.target)) {
   return;
  }
  if (event.originalTarget) {
   try {
    event.originalTarget.tagName;
   } catch (e) {
    return;
   }
  }
  this.scrollLeftStart = this.element.scrollLeft;
  this.scrollTopStart = this.element.scrollTop;
  this.clientXStart = event.clientX;
  this.clientYStart = event.clientY;
  this.document.addEventListener('mousemove', this._onmousemove, true);
  this.document.addEventListener('mouseup', this._endPan, true);
  this.element.addEventListener('scroll', this._endPan, true);
  event.preventDefault();
  event.stopPropagation();
  var focusedElement = document.activeElement;
  if (focusedElement && !focusedElement.contains(event.target)) {
   focusedElement.blur();
  }
 },
 _onmousemove: function GrabToPan__onmousemove(event) {
  this.element.removeEventListener('scroll', this._endPan, true);
  if (isLeftMouseReleased(event)) {
   this._endPan();
   return;
  }
  var xDiff = event.clientX - this.clientXStart;
  var yDiff = event.clientY - this.clientYStart;
  var scrollTop = this.scrollTopStart - yDiff;
  var scrollLeft = this.scrollLeftStart - xDiff;
  if (this.element.scrollTo) {
   this.element.scrollTo({
    top: scrollTop,
    left: scrollLeft,
    behavior: 'instant'
   });
  } else {
   this.element.scrollTop = scrollTop;
   this.element.scrollLeft = scrollLeft;
  }
  if (!this.overlay.parentNode) {
   document.body.appendChild(this.overlay);
  }
 },
 _endPan: function GrabToPan__endPan() {
  this.element.removeEventListener('scroll', this._endPan, true);
  this.document.removeEventListener('mousemove', this._onmousemove, true);
  this.document.removeEventListener('mouseup', this._endPan, true);
  this.overlay.remove();
 }
};
var matchesSelector;
[
 'webkitM',
 'mozM',
 'msM',
 'oM',
 'm'
].some(function (prefix) {
 var name = prefix + 'atches';
 if (name in document.documentElement) {
  matchesSelector = name;
 }
 name += 'Selector';
 if (name in document.documentElement) {
  matchesSelector = name;
 }
 return matchesSelector;
});
var isNotIEorIsIE10plus = !document.documentMode || document.documentMode > 9;
var chrome = window.chrome;
var isChrome15OrOpera15plus = chrome && (chrome.webstore || chrome.app);
var isSafari6plus = /Apple/.test(navigator.vendor) && /Version\/([6-9]\d*|[1-5]\d+)/.test(navigator.userAgent);
function isLeftMouseReleased(event) {
 if ('buttons' in event && isNotIEorIsIE10plus) {
  return !(event.buttons & 1);
 }
 if (isChrome15OrOpera15plus || isSafari6plus) {
  return event.which === 0;
 }
}
exports.GrabToPan = GrabToPan;

/***/ }),
/* 13 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

var grabToPan = __webpack_require__(12);
var preferences = __webpack_require__(8);
var uiUtils = __webpack_require__(0);
var GrabToPan = grabToPan.GrabToPan;
var Preferences = preferences.Preferences;
var localized = uiUtils.localized;
var HandTool = function HandToolClosure() {
 function HandTool(options) {
  this.container = options.container;
  this.eventBus = options.eventBus;
  this.wasActive = false;
  this.handTool = new GrabToPan({
   element: this.container,
   onActiveChanged: function (isActive) {
    this.eventBus.dispatch('handtoolchanged', { isActive: isActive });
   }.bind(this)
  });
  this.eventBus.on('togglehandtool', this.toggle.bind(this));
  Promise.all([
   localized,
   Preferences.get('enableHandToolOnLoad')
  ]).then(function resolved(values) {
   if (values[1] === true) {
    this.handTool.activate();
   }
  }.bind(this)).catch(function rejected(reason) {
  });
  this.eventBus.on('presentationmodechanged', function (e) {
   if (e.switchInProgress) {
    return;
   }
   if (e.active) {
    this.enterPresentationMode();
   } else {
    this.exitPresentationMode();
   }
  }.bind(this));
 }
 HandTool.prototype = {
  get isActive() {
   return !!this.handTool.active;
  },
  toggle: function HandTool_toggle() {
   this.handTool.toggle();
  },
  enterPresentationMode: function HandTool_enterPresentationMode() {
   if (this.isActive) {
    this.wasActive = true;
    this.handTool.deactivate();
   }
  },
  exitPresentationMode: function HandTool_exitPresentationMode() {
   if (this.wasActive) {
    this.wasActive = false;
    this.handTool.activate();
   }
  }
 };
 return HandTool;
}();
exports.HandTool = HandTool;

/***/ }),
/* 14 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

var uiUtils = __webpack_require__(0);
var overlayManager = __webpack_require__(4);
var pdfjsLib = __webpack_require__(1);
var mozL10n = uiUtils.mozL10n;
var OverlayManager = overlayManager.OverlayManager;
var PasswordPrompt = function PasswordPromptClosure() {
 function PasswordPrompt(options) {
  this.overlayName = options.overlayName;
  this.container = options.container;
  this.label = options.label;
  this.input = options.input;
  this.submitButton = options.submitButton;
  this.cancelButton = options.cancelButton;
  this.updateCallback = null;
  this.reason = null;
  this.submitButton.addEventListener('click', this.verify.bind(this));
  this.cancelButton.addEventListener('click', this.close.bind(this));
  this.input.addEventListener('keydown', function (e) {
   if (e.keyCode === 13) {
    this.verify();
   }
  }.bind(this));
  OverlayManager.register(this.overlayName, this.container, this.close.bind(this), true);
 }
 PasswordPrompt.prototype = {
  open: function PasswordPrompt_open() {
   OverlayManager.open(this.overlayName).then(function () {
    this.input.type = 'password';
    this.input.focus();
    var promptString = mozL10n.get('password_label', null, 'Enter the password to open this PDF file.');
    if (this.reason === pdfjsLib.PasswordResponses.INCORRECT_PASSWORD) {
     promptString = mozL10n.get('password_invalid', null, 'Invalid password. Please try again.');
    }
    this.label.textContent = promptString;
   }.bind(this));
  },
  close: function PasswordPrompt_close() {
   OverlayManager.close(this.overlayName).then(function () {
    this.input.value = '';
    this.input.type = '';
   }.bind(this));
  },
  verify: function PasswordPrompt_verify() {
   var password = this.input.value;
   if (password && password.length > 0) {
    this.close();
    return this.updateCallback(password);
   }
  },
  setUpdateCallback: function PasswordPrompt_setUpdateCallback(updateCallback, reason) {
   this.updateCallback = updateCallback;
   this.reason = reason;
  }
 };
 return PasswordPrompt;
}();
exports.PasswordPrompt = PasswordPrompt;

/***/ }),
/* 15 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

var pdfjsLib = __webpack_require__(1);
var PDFAttachmentViewer = function PDFAttachmentViewerClosure() {
 function PDFAttachmentViewer(options) {
  this.attachments = null;
  this.container = options.container;
  this.eventBus = options.eventBus;
  this.downloadManager = options.downloadManager;
  this._renderedCapability = pdfjsLib.createPromiseCapability();
  this.eventBus.on('fileattachmentannotation', this._appendAttachment.bind(this));
 }
 PDFAttachmentViewer.prototype = {
  reset: function PDFAttachmentViewer_reset(keepRenderedCapability) {
   this.attachments = null;
   this.container.textContent = '';
   if (!keepRenderedCapability) {
    this._renderedCapability = pdfjsLib.createPromiseCapability();
   }
  },
  _dispatchEvent: function PDFAttachmentViewer_dispatchEvent(attachmentsCount) {
   this.eventBus.dispatch('attachmentsloaded', {
    source: this,
    attachmentsCount: attachmentsCount
   });
   this._renderedCapability.resolve();
  },
  _bindPdfLink: function PDFAttachmentViewer_bindPdfLink(button, content, filename) {
   var blobUrl;
   button.onclick = function () {
    if (!blobUrl) {
     blobUrl = pdfjsLib.createObjectURL(content, 'application/pdf', pdfjsLib.PDFJS.disableCreateObjectURL);
    }
    var viewerUrl;
    viewerUrl = '?file=' + encodeURIComponent(blobUrl + '#' + filename);
    window.open(viewerUrl);
    return false;
   };
  },
  _bindLink: function PDFAttachmentViewer_bindLink(button, content, filename) {
   button.onclick = function downloadFile(e) {
    this.downloadManager.downloadData(content, filename, '');
    return false;
   }.bind(this);
  },
  render: function PDFAttachmentViewer_render(params) {
   params = params || {};
   var attachments = params.attachments || null;
   var attachmentsCount = 0;
   if (this.attachments) {
    var keepRenderedCapability = params.keepRenderedCapability === true;
    this.reset(keepRenderedCapability);
   }
   this.attachments = attachments;
   if (!attachments) {
    this._dispatchEvent(attachmentsCount);
    return;
   }
   var names = Object.keys(attachments).sort(function (a, b) {
    return a.toLowerCase().localeCompare(b.toLowerCase());
   });
   attachmentsCount = names.length;
   for (var i = 0; i < attachmentsCount; i++) {
    var item = attachments[names[i]];
    var filename = pdfjsLib.getFilenameFromUrl(item.filename);
    filename = pdfjsLib.removeNullCharacters(filename);
    var div = document.createElement('div');
    div.className = 'attachmentsItem';
    var button = document.createElement('button');
    button.textContent = filename;
    if (/\.pdf$/i.test(filename)) {
     this._bindPdfLink(button, item.content, filename);
    } else {
     this._bindLink(button, item.content, filename);
    }
    div.appendChild(button);
    this.container.appendChild(div);
   }
   this._dispatchEvent(attachmentsCount);
  },
  _appendAttachment: function PDFAttachmentViewer_appendAttachment(item) {
   this._renderedCapability.promise.then(function (id, filename, content) {
    var attachments = this.attachments;
    if (!attachments) {
     attachments = Object.create(null);
    } else {
     for (var name in attachments) {
      if (id === name) {
       return;
      }
     }
    }
    attachments[id] = {
     filename: filename,
     content: content
    };
    this.render({
     attachments: attachments,
     keepRenderedCapability: true
    });
   }.bind(this, item.id, item.filename, item.content));
  }
 };
 return PDFAttachmentViewer;
}();
exports.PDFAttachmentViewer = PDFAttachmentViewer;

/***/ }),
/* 16 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

var uiUtils = __webpack_require__(0);
var overlayManager = __webpack_require__(4);
var getPDFFileNameFromURL = uiUtils.getPDFFileNameFromURL;
var mozL10n = uiUtils.mozL10n;
var OverlayManager = overlayManager.OverlayManager;
var PDFDocumentProperties = function PDFDocumentPropertiesClosure() {
 function PDFDocumentProperties(options) {
  this.fields = options.fields;
  this.overlayName = options.overlayName;
  this.container = options.container;
  this.rawFileSize = 0;
  this.url = null;
  this.pdfDocument = null;
  if (options.closeButton) {
   options.closeButton.addEventListener('click', this.close.bind(this));
  }
  this.dataAvailablePromise = new Promise(function (resolve) {
   this.resolveDataAvailable = resolve;
  }.bind(this));
  OverlayManager.register(this.overlayName, this.container, this.close.bind(this));
 }
 PDFDocumentProperties.prototype = {
  open: function PDFDocumentProperties_open() {
   Promise.all([
    OverlayManager.open(this.overlayName),
    this.dataAvailablePromise
   ]).then(function () {
    this._getProperties();
   }.bind(this));
  },
  close: function PDFDocumentProperties_close() {
   OverlayManager.close(this.overlayName);
  },
  setFileSize: function PDFDocumentProperties_setFileSize(fileSize) {
   if (fileSize > 0) {
    this.rawFileSize = fileSize;
   }
  },
  setDocumentAndUrl: function PDFDocumentProperties_setDocumentAndUrl(pdfDocument, url) {
   this.pdfDocument = pdfDocument;
   this.url = url;
   this.resolveDataAvailable();
  },
  _getProperties: function PDFDocumentProperties_getProperties() {
   if (!OverlayManager.active) {
    return;
   }
   this.pdfDocument.getDownloadInfo().then(function (data) {
    if (data.length === this.rawFileSize) {
     return;
    }
    this.setFileSize(data.length);
    this._updateUI(this.fields['fileSize'], this._parseFileSize());
   }.bind(this));
   this.pdfDocument.getMetadata().then(function (data) {
    var content = {
     'fileName': getPDFFileNameFromURL(this.url),
     'fileSize': this._parseFileSize(),
     'title': data.info.Title,
     'author': data.info.Author,
     'subject': data.info.Subject,
     'keywords': data.info.Keywords,
     'creationDate': this._parseDate(data.info.CreationDate),
     'modificationDate': this._parseDate(data.info.ModDate),
     'creator': data.info.Creator,
     'producer': data.info.Producer,
     'version': data.info.PDFFormatVersion,
     'pageCount': this.pdfDocument.numPages
    };
    for (var identifier in content) {
     this._updateUI(this.fields[identifier], content[identifier]);
    }
   }.bind(this));
  },
  _updateUI: function PDFDocumentProperties_updateUI(field, content) {
   if (field && content !== undefined && content !== '') {
    field.textContent = content;
   }
  },
  _parseFileSize: function PDFDocumentProperties_parseFileSize() {
   var fileSize = this.rawFileSize, kb = fileSize / 1024;
   if (!kb) {
    return;
   } else if (kb < 1024) {
    return mozL10n.get('document_properties_kb', {
     size_kb: (+kb.toPrecision(3)).toLocaleString(),
     size_b: fileSize.toLocaleString()
    }, '{{size_kb}} KB ({{size_b}} bytes)');
   }
   return mozL10n.get('document_properties_mb', {
    size_mb: (+(kb / 1024).toPrecision(3)).toLocaleString(),
    size_b: fileSize.toLocaleString()
   }, '{{size_mb}} MB ({{size_b}} bytes)');
  },
  _parseDate: function PDFDocumentProperties_parseDate(inputDate) {
   var dateToParse = inputDate;
   if (dateToParse === undefined) {
    return '';
   }
   if (dateToParse.substring(0, 2) === 'D:') {
    dateToParse = dateToParse.substring(2);
   }
   var year = parseInt(dateToParse.substring(0, 4), 10);
   var month = parseInt(dateToParse.substring(4, 6), 10) - 1;
   var day = parseInt(dateToParse.substring(6, 8), 10);
   var hours = parseInt(dateToParse.substring(8, 10), 10);
   var minutes = parseInt(dateToParse.substring(10, 12), 10);
   var seconds = parseInt(dateToParse.substring(12, 14), 10);
   var utRel = dateToParse.substring(14, 15);
   var offsetHours = parseInt(dateToParse.substring(15, 17), 10);
   var offsetMinutes = parseInt(dateToParse.substring(18, 20), 10);
   if (utRel === '-') {
    hours += offsetHours;
    minutes += offsetMinutes;
   } else if (utRel === '+') {
    hours -= offsetHours;
    minutes -= offsetMinutes;
   }
   var date = new Date(Date.UTC(year, month, day, hours, minutes, seconds));
   var dateString = date.toLocaleDateString();
   var timeString = date.toLocaleTimeString();
   return mozL10n.get('document_properties_date_string', {
    date: dateString,
    time: timeString
   }, '{{date}}, {{time}}');
  }
 };
 return PDFDocumentProperties;
}();
exports.PDFDocumentProperties = PDFDocumentProperties;

/***/ }),
/* 17 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

var uiUtils = __webpack_require__(0);
var pdfFindController = __webpack_require__(7);
var mozL10n = uiUtils.mozL10n;
var FindStates = pdfFindController.FindStates;
var PDFFindBar = function PDFFindBarClosure() {
 function PDFFindBar(options) {
  this.opened = false;
  this.bar = options.bar || null;
  this.toggleButton = options.toggleButton || null;
  this.findField = options.findField || null;
  this.highlightAll = options.highlightAllCheckbox || null;
  this.caseSensitive = options.caseSensitiveCheckbox || null;
  this.findMsg = options.findMsg || null;
  this.findResultsCount = options.findResultsCount || null;
  this.findStatusIcon = options.findStatusIcon || null;
  this.findPreviousButton = options.findPreviousButton || null;
  this.findNextButton = options.findNextButton || null;
  this.findController = options.findController || null;
  this.eventBus = options.eventBus;
  if (this.findController === null) {
   throw new Error('PDFFindBar cannot be used without a ' + 'PDFFindController instance.');
  }
  var self = this;
  this.toggleButton.addEventListener('click', function () {
   self.toggle();
  });
  this.findField.addEventListener('input', function () {
   self.dispatchEvent('');
  });
  this.bar.addEventListener('keydown', function (evt) {
   switch (evt.keyCode) {
   case 13:
    if (evt.target === self.findField) {
     self.dispatchEvent('again', evt.shiftKey);
    }
    break;
   case 27:
    self.close();
    break;
   }
  });
  this.findPreviousButton.addEventListener('click', function () {
   self.dispatchEvent('again', true);
  });
  this.findNextButton.addEventListener('click', function () {
   self.dispatchEvent('again', false);
  });
  this.highlightAll.addEventListener('click', function () {
   self.dispatchEvent('highlightallchange');
  });
  this.caseSensitive.addEventListener('click', function () {
   self.dispatchEvent('casesensitivitychange');
  });
  this.eventBus.on('resize', this._adjustWidth.bind(this));
 }
 PDFFindBar.prototype = {
  reset: function PDFFindBar_reset() {
   this.updateUIState();
  },
  dispatchEvent: function PDFFindBar_dispatchEvent(type, findPrev) {
   this.eventBus.dispatch('find', {
    source: this,
    type: type,
    query: this.findField.value,
    caseSensitive: this.caseSensitive.checked,
    phraseSearch: true,
    highlightAll: this.highlightAll.checked,
    findPrevious: findPrev
   });
  },
  updateUIState: function PDFFindBar_updateUIState(state, previous, matchCount) {
   var notFound = false;
   var findMsg = '';
   var status = '';
   switch (state) {
   case FindStates.FIND_FOUND:
    break;
   case FindStates.FIND_PENDING:
    status = 'pending';
    break;
   case FindStates.FIND_NOTFOUND:
    findMsg = mozL10n.get('find_not_found', null, 'Phrase not found');
    notFound = true;
    break;
   case FindStates.FIND_WRAPPED:
    if (previous) {
     findMsg = mozL10n.get('find_reached_top', null, 'Reached top of document, continued from bottom');
    } else {
     findMsg = mozL10n.get('find_reached_bottom', null, 'Reached end of document, continued from top');
    }
    break;
   }
   if (notFound) {
    this.findField.classList.add('notFound');
   } else {
    this.findField.classList.remove('notFound');
   }
   this.findField.setAttribute('data-status', status);
   this.findMsg.textContent = findMsg;
   this.updateResultsCount(matchCount);
   this._adjustWidth();
  },
  updateResultsCount: function (matchCount) {
   if (!this.findResultsCount) {
    return;
   }
   if (!matchCount) {
    this.findResultsCount.classList.add('hidden');
    return;
   }
   this.findResultsCount.textContent = matchCount.toLocaleString();
   this.findResultsCount.classList.remove('hidden');
  },
  open: function PDFFindBar_open() {
   if (!this.opened) {
    this.opened = true;
    this.toggleButton.classList.add('toggled');
    this.bar.classList.remove('hidden');
   }
   this.findField.select();
   this.findField.focus();
   this._adjustWidth();
  },
  close: function PDFFindBar_close() {
   if (!this.opened) {
    return;
   }
   this.opened = false;
   this.toggleButton.classList.remove('toggled');
   this.bar.classList.add('hidden');
   this.findController.active = false;
  },
  toggle: function PDFFindBar_toggle() {
   if (this.opened) {
    this.close();
   } else {
    this.open();
   }
  },
  _adjustWidth: function PDFFindBar_adjustWidth() {
   if (!this.opened) {
    return;
   }
   this.bar.classList.remove('wrapContainers');
   var findbarHeight = this.bar.clientHeight;
   var inputContainerHeight = this.bar.firstElementChild.clientHeight;
   if (findbarHeight > inputContainerHeight) {
    this.bar.classList.add('wrapContainers');
   }
  }
 };
 return PDFFindBar;
}();
exports.PDFFindBar = PDFFindBar;

/***/ }),
/* 18 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

var domEvents = __webpack_require__(2);
function PDFHistory(options) {
 this.linkService = options.linkService;
 this.eventBus = options.eventBus || domEvents.getGlobalEventBus();
 this.initialized = false;
 this.initialDestination = null;
 this.initialBookmark = null;
}
PDFHistory.prototype = {
 initialize: function pdfHistoryInitialize(fingerprint) {
  this.initialized = true;
  this.reInitialized = false;
  this.allowHashChange = true;
  this.historyUnlocked = true;
  this.isViewerInPresentationMode = false;
  this.previousHash = window.location.hash.substring(1);
  this.currentBookmark = '';
  this.currentPage = 0;
  this.updatePreviousBookmark = false;
  this.previousBookmark = '';
  this.previousPage = 0;
  this.nextHashParam = '';
  this.fingerprint = fingerprint;
  this.currentUid = this.uid = 0;
  this.current = {};
  var state = window.history.state;
  if (this._isStateObjectDefined(state)) {
   if (state.target.dest) {
    this.initialDestination = state.target.dest;
   } else {
    this.initialBookmark = state.target.hash;
   }
   this.currentUid = state.uid;
   this.uid = state.uid + 1;
   this.current = state.target;
  } else {
   if (state && state.fingerprint && this.fingerprint !== state.fingerprint) {
    this.reInitialized = true;
   }
   this._pushOrReplaceState({ fingerprint: this.fingerprint }, true);
  }
  var self = this;
  window.addEventListener('popstate', function pdfHistoryPopstate(evt) {
   if (!self.historyUnlocked) {
    return;
   }
   if (evt.state) {
    self._goTo(evt.state);
    return;
   }
   if (self.uid === 0) {
    var previousParams = self.previousHash && self.currentBookmark && self.previousHash !== self.currentBookmark ? {
     hash: self.currentBookmark,
     page: self.currentPage
    } : { page: 1 };
    replacePreviousHistoryState(previousParams, function () {
     updateHistoryWithCurrentHash();
    });
   } else {
    updateHistoryWithCurrentHash();
   }
  });
  function updateHistoryWithCurrentHash() {
   self.previousHash = window.location.hash.slice(1);
   self._pushToHistory({ hash: self.previousHash }, false, true);
   self._updatePreviousBookmark();
  }
  function replacePreviousHistoryState(params, callback) {
   self.historyUnlocked = false;
   self.allowHashChange = false;
   window.addEventListener('popstate', rewriteHistoryAfterBack);
   history.back();
   function rewriteHistoryAfterBack() {
    window.removeEventListener('popstate', rewriteHistoryAfterBack);
    window.addEventListener('popstate', rewriteHistoryAfterForward);
    self._pushToHistory(params, false, true);
    history.forward();
   }
   function rewriteHistoryAfterForward() {
    window.removeEventListener('popstate', rewriteHistoryAfterForward);
    self.allowHashChange = true;
    self.historyUnlocked = true;
    callback();
   }
  }
  function pdfHistoryBeforeUnload() {
   var previousParams = self._getPreviousParams(null, true);
   if (previousParams) {
    var replacePrevious = !self.current.dest && self.current.hash !== self.previousHash;
    self._pushToHistory(previousParams, false, replacePrevious);
    self._updatePreviousBookmark();
   }
   window.removeEventListener('beforeunload', pdfHistoryBeforeUnload);
  }
  window.addEventListener('beforeunload', pdfHistoryBeforeUnload);
  window.addEventListener('pageshow', function pdfHistoryPageShow(evt) {
   window.addEventListener('beforeunload', pdfHistoryBeforeUnload);
  });
  self.eventBus.on('presentationmodechanged', function (e) {
   self.isViewerInPresentationMode = e.active;
  });
 },
 clearHistoryState: function pdfHistory_clearHistoryState() {
  this._pushOrReplaceState(null, true);
 },
 _isStateObjectDefined: function pdfHistory_isStateObjectDefined(state) {
  return state && state.uid >= 0 && state.fingerprint && this.fingerprint === state.fingerprint && state.target && state.target.hash ? true : false;
 },
 _pushOrReplaceState: function pdfHistory_pushOrReplaceState(stateObj, replace) {
  if (replace) {
   window.history.replaceState(stateObj, '', document.URL);
  } else {
   window.history.pushState(stateObj, '', document.URL);
  }
 },
 get isHashChangeUnlocked() {
  if (!this.initialized) {
   return true;
  }
  return this.allowHashChange;
 },
 _updatePreviousBookmark: function pdfHistory_updatePreviousBookmark() {
  if (this.updatePreviousBookmark && this.currentBookmark && this.currentPage) {
   this.previousBookmark = this.currentBookmark;
   this.previousPage = this.currentPage;
   this.updatePreviousBookmark = false;
  }
 },
 updateCurrentBookmark: function pdfHistoryUpdateCurrentBookmark(bookmark, pageNum) {
  if (this.initialized) {
   this.currentBookmark = bookmark.substring(1);
   this.currentPage = pageNum | 0;
   this._updatePreviousBookmark();
  }
 },
 updateNextHashParam: function pdfHistoryUpdateNextHashParam(param) {
  if (this.initialized) {
   this.nextHashParam = param;
  }
 },
 push: function pdfHistoryPush(params, isInitialBookmark) {
  if (!(this.initialized && this.historyUnlocked)) {
   return;
  }
  if (params.dest && !params.hash) {
   params.hash = this.current.hash && this.current.dest && this.current.dest === params.dest ? this.current.hash : this.linkService.getDestinationHash(params.dest).split('#')[1];
  }
  if (params.page) {
   params.page |= 0;
  }
  if (isInitialBookmark) {
   var target = window.history.state.target;
   if (!target) {
    this._pushToHistory(params, false);
    this.previousHash = window.location.hash.substring(1);
   }
   this.updatePreviousBookmark = this.nextHashParam ? false : true;
   if (target) {
    this._updatePreviousBookmark();
   }
   return;
  }
  if (this.nextHashParam) {
   if (this.nextHashParam === params.hash) {
    this.nextHashParam = null;
    this.updatePreviousBookmark = true;
    return;
   }
   this.nextHashParam = null;
  }
  if (params.hash) {
   if (this.current.hash) {
    if (this.current.hash !== params.hash) {
     this._pushToHistory(params, true);
    } else {
     if (!this.current.page && params.page) {
      this._pushToHistory(params, false, true);
     }
     this.updatePreviousBookmark = true;
    }
   } else {
    this._pushToHistory(params, true);
   }
  } else if (this.current.page && params.page && this.current.page !== params.page) {
   this._pushToHistory(params, true);
  }
 },
 _getPreviousParams: function pdfHistory_getPreviousParams(onlyCheckPage, beforeUnload) {
  if (!(this.currentBookmark && this.currentPage)) {
   return null;
  } else if (this.updatePreviousBookmark) {
   this.updatePreviousBookmark = false;
  }
  if (this.uid > 0 && !(this.previousBookmark && this.previousPage)) {
   return null;
  }
  if (!this.current.dest && !onlyCheckPage || beforeUnload) {
   if (this.previousBookmark === this.currentBookmark) {
    return null;
   }
  } else if (this.current.page || onlyCheckPage) {
   if (this.previousPage === this.currentPage) {
    return null;
   }
  } else {
   return null;
  }
  var params = {
   hash: this.currentBookmark,
   page: this.currentPage
  };
  if (this.isViewerInPresentationMode) {
   params.hash = null;
  }
  return params;
 },
 _stateObj: function pdfHistory_stateObj(params) {
  return {
   fingerprint: this.fingerprint,
   uid: this.uid,
   target: params
  };
 },
 _pushToHistory: function pdfHistory_pushToHistory(params, addPrevious, overwrite) {
  if (!this.initialized) {
   return;
  }
  if (!params.hash && params.page) {
   params.hash = 'page=' + params.page;
  }
  if (addPrevious && !overwrite) {
   var previousParams = this._getPreviousParams();
   if (previousParams) {
    var replacePrevious = !this.current.dest && this.current.hash !== this.previousHash;
    this._pushToHistory(previousParams, false, replacePrevious);
   }
  }
  this._pushOrReplaceState(this._stateObj(params), overwrite || this.uid === 0);
  this.currentUid = this.uid++;
  this.current = params;
  this.updatePreviousBookmark = true;
 },
 _goTo: function pdfHistory_goTo(state) {
  if (!(this.initialized && this.historyUnlocked && this._isStateObjectDefined(state))) {
   return;
  }
  if (!this.reInitialized && state.uid < this.currentUid) {
   var previousParams = this._getPreviousParams(true);
   if (previousParams) {
    this._pushToHistory(this.current, false);
    this._pushToHistory(previousParams, false);
    this.currentUid = state.uid;
    window.history.back();
    return;
   }
  }
  this.historyUnlocked = false;
  if (state.target.dest) {
   this.linkService.navigateTo(state.target.dest);
  } else {
   this.linkService.setHash(state.target.hash);
  }
  this.currentUid = state.uid;
  if (state.uid > this.uid) {
   this.uid = state.uid;
  }
  this.current = state.target;
  this.updatePreviousBookmark = true;
  var currentHash = window.location.hash.substring(1);
  if (this.previousHash !== currentHash) {
   this.allowHashChange = false;
  }
  this.previousHash = currentHash;
  this.historyUnlocked = true;
 },
 back: function pdfHistoryBack() {
  this.go(-1);
 },
 forward: function pdfHistoryForward() {
  this.go(1);
 },
 go: function pdfHistoryGo(direction) {
  if (this.initialized && this.historyUnlocked) {
   var state = window.history.state;
   if (direction === -1 && state && state.uid > 0) {
    window.history.back();
   } else if (direction === 1 && state && state.uid < this.uid - 1) {
    window.history.forward();
   }
  }
 }
};
exports.PDFHistory = PDFHistory;

/***/ }),
/* 19 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

var pdfjsLib = __webpack_require__(1);
var PDFJS = pdfjsLib.PDFJS;
var DEFAULT_TITLE = '\u2013';
var PDFOutlineViewer = function PDFOutlineViewerClosure() {
 function PDFOutlineViewer(options) {
  this.outline = null;
  this.lastToggleIsShow = true;
  this.container = options.container;
  this.linkService = options.linkService;
  this.eventBus = options.eventBus;
 }
 PDFOutlineViewer.prototype = {
  reset: function PDFOutlineViewer_reset() {
   this.outline = null;
   this.lastToggleIsShow = true;
   this.container.textContent = '';
   this.container.classList.remove('outlineWithDeepNesting');
  },
  _dispatchEvent: function PDFOutlineViewer_dispatchEvent(outlineCount) {
   this.eventBus.dispatch('outlineloaded', {
    source: this,
    outlineCount: outlineCount
   });
  },
  _bindLink: function PDFOutlineViewer_bindLink(element, item) {
   if (item.url) {
    pdfjsLib.addLinkAttributes(element, {
     url: item.url,
     target: item.newWindow ? PDFJS.LinkTarget.BLANK : undefined
    });
    return;
   }
   var self = this, destination = item.dest;
   element.href = self.linkService.getDestinationHash(destination);
   element.onclick = function () {
    if (destination) {
     self.linkService.navigateTo(destination);
    }
    return false;
   };
  },
  _setStyles: function PDFOutlineViewer_setStyles(element, item) {
   var styleStr = '';
   if (item.bold) {
    styleStr += 'font-weight: bold;';
   }
   if (item.italic) {
    styleStr += 'font-style: italic;';
   }
   if (styleStr) {
    element.setAttribute('style', styleStr);
   }
  },
  _addToggleButton: function PDFOutlineViewer_addToggleButton(div) {
   var toggler = document.createElement('div');
   toggler.className = 'outlineItemToggler';
   toggler.onclick = function (event) {
    event.stopPropagation();
    toggler.classList.toggle('outlineItemsHidden');
    if (event.shiftKey) {
     var shouldShowAll = !toggler.classList.contains('outlineItemsHidden');
     this._toggleOutlineItem(div, shouldShowAll);
    }
   }.bind(this);
   div.insertBefore(toggler, div.firstChild);
  },
  _toggleOutlineItem: function PDFOutlineViewer_toggleOutlineItem(root, show) {
   this.lastToggleIsShow = show;
   var togglers = root.querySelectorAll('.outlineItemToggler');
   for (var i = 0, ii = togglers.length; i < ii; ++i) {
    togglers[i].classList[show ? 'remove' : 'add']('outlineItemsHidden');
   }
  },
  toggleOutlineTree: function PDFOutlineViewer_toggleOutlineTree() {
   if (!this.outline) {
    return;
   }
   this._toggleOutlineItem(this.container, !this.lastToggleIsShow);
  },
  render: function PDFOutlineViewer_render(params) {
   var outline = params && params.outline || null;
   var outlineCount = 0;
   if (this.outline) {
    this.reset();
   }
   this.outline = outline;
   if (!outline) {
    this._dispatchEvent(outlineCount);
    return;
   }
   var fragment = document.createDocumentFragment();
   var queue = [{
     parent: fragment,
     items: this.outline
    }];
   var hasAnyNesting = false;
   while (queue.length > 0) {
    var levelData = queue.shift();
    for (var i = 0, len = levelData.items.length; i < len; i++) {
     var item = levelData.items[i];
     var div = document.createElement('div');
     div.className = 'outlineItem';
     var element = document.createElement('a');
     this._bindLink(element, item);
     this._setStyles(element, item);
     element.textContent = pdfjsLib.removeNullCharacters(item.title) || DEFAULT_TITLE;
     div.appendChild(element);
     if (item.items.length > 0) {
      hasAnyNesting = true;
      this._addToggleButton(div);
      var itemsDiv = document.createElement('div');
      itemsDiv.className = 'outlineItems';
      div.appendChild(itemsDiv);
      queue.push({
       parent: itemsDiv,
       items: item.items
      });
     }
     levelData.parent.appendChild(div);
     outlineCount++;
    }
   }
   if (hasAnyNesting) {
    this.container.classList.add('outlineWithDeepNesting');
   }
   this.container.appendChild(fragment);
   this._dispatchEvent(outlineCount);
  }
 };
 return PDFOutlineViewer;
}();
exports.PDFOutlineViewer = PDFOutlineViewer;

/***/ }),
/* 20 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

var uiUtils = __webpack_require__(0);
var pdfRenderingQueue = __webpack_require__(3);
var domEvents = __webpack_require__(2);
var pdfjsLib = __webpack_require__(1);
var CSS_UNITS = uiUtils.CSS_UNITS;
var DEFAULT_SCALE = uiUtils.DEFAULT_SCALE;
var getOutputScale = uiUtils.getOutputScale;
var approximateFraction = uiUtils.approximateFraction;
var roundToDivide = uiUtils.roundToDivide;
var RendererType = uiUtils.RendererType;
var RenderingStates = pdfRenderingQueue.RenderingStates;
var TEXT_LAYER_RENDER_DELAY = 200;
var PDFPageView = function PDFPageViewClosure() {
 function PDFPageView(options) {
  var container = options.container;
  var id = options.id;
  var scale = options.scale;
  var defaultViewport = options.defaultViewport;
  var renderingQueue = options.renderingQueue;
  var textLayerFactory = options.textLayerFactory;
  var annotationLayerFactory = options.annotationLayerFactory;
  var enhanceTextSelection = options.enhanceTextSelection || false;
  var renderInteractiveForms = options.renderInteractiveForms || false;
  this.id = id;
  this.renderingId = 'page' + id;
  this.pageLabel = null;
  this.rotation = 0;
  this.scale = scale || DEFAULT_SCALE;
  this.viewport = defaultViewport;
  this.pdfPageRotate = defaultViewport.rotation;
  this.hasRestrictedScaling = false;
  this.enhanceTextSelection = enhanceTextSelection;
  this.renderInteractiveForms = renderInteractiveForms;
  this.eventBus = options.eventBus || domEvents.getGlobalEventBus();
  this.renderingQueue = renderingQueue;
  this.textLayerFactory = textLayerFactory;
  this.annotationLayerFactory = annotationLayerFactory;
  this.renderer = options.renderer || RendererType.CANVAS;
  this.paintTask = null;
  this.paintedViewportMap = new WeakMap();
  this.renderingState = RenderingStates.INITIAL;
  this.resume = null;
  this.error = null;
  this.onBeforeDraw = null;
  this.onAfterDraw = null;
  this.textLayer = null;
  this.zoomLayer = null;
  this.annotationLayer = null;
  var div = document.createElement('div');
  div.className = 'page';
  div.style.width = Math.floor(this.viewport.width) + 'px';
  div.style.height = Math.floor(this.viewport.height) + 'px';
  div.setAttribute('data-page-number', this.id);
  this.div = div;
  container.appendChild(div);
 }
 PDFPageView.prototype = {
  setPdfPage: function PDFPageView_setPdfPage(pdfPage) {
   this.pdfPage = pdfPage;
   this.pdfPageRotate = pdfPage.rotate;
   var totalRotation = (this.rotation + this.pdfPageRotate) % 360;
   this.viewport = pdfPage.getViewport(this.scale * CSS_UNITS, totalRotation);
   this.stats = pdfPage.stats;
   this.reset();
  },
  destroy: function PDFPageView_destroy() {
   this.zoomLayer = null;
   this.reset();
   if (this.pdfPage) {
    this.pdfPage.cleanup();
   }
  },
  reset: function PDFPageView_reset(keepZoomLayer, keepAnnotations) {
   this.cancelRendering();
   var div = this.div;
   div.style.width = Math.floor(this.viewport.width) + 'px';
   div.style.height = Math.floor(this.viewport.height) + 'px';
   var childNodes = div.childNodes;
   var currentZoomLayerNode = keepZoomLayer && this.zoomLayer || null;
   var currentAnnotationNode = keepAnnotations && this.annotationLayer && this.annotationLayer.div || null;
   for (var i = childNodes.length - 1; i >= 0; i--) {
    var node = childNodes[i];
    if (currentZoomLayerNode === node || currentAnnotationNode === node) {
     continue;
    }
    div.removeChild(node);
   }
   div.removeAttribute('data-loaded');
   if (currentAnnotationNode) {
    this.annotationLayer.hide();
   } else {
    this.annotationLayer = null;
   }
   if (this.canvas && !currentZoomLayerNode) {
    this.paintedViewportMap.delete(this.canvas);
    this.canvas.width = 0;
    this.canvas.height = 0;
    delete this.canvas;
   }
   if (this.svg) {
    this.paintedViewportMap.delete(this.svg);
    delete this.svg;
   }
   this.loadingIconDiv = document.createElement('div');
   this.loadingIconDiv.className = 'loadingIcon';
   div.appendChild(this.loadingIconDiv);
  },
  update: function PDFPageView_update(scale, rotation) {
   this.scale = scale || this.scale;
   if (typeof rotation !== 'undefined') {
    this.rotation = rotation;
   }
   var totalRotation = (this.rotation + this.pdfPageRotate) % 360;
   this.viewport = this.viewport.clone({
    scale: this.scale * CSS_UNITS,
    rotation: totalRotation
   });
   if (this.svg) {
    this.cssTransform(this.svg, true);
    this.eventBus.dispatch('pagerendered', {
     source: this,
     pageNumber: this.id,
     cssTransform: true
    });
    return;
   }
   var isScalingRestricted = false;
   if (this.canvas && pdfjsLib.PDFJS.maxCanvasPixels > 0) {
    var outputScale = this.outputScale;
    if ((Math.floor(this.viewport.width) * outputScale.sx | 0) * (Math.floor(this.viewport.height) * outputScale.sy | 0) > pdfjsLib.PDFJS.maxCanvasPixels) {
     isScalingRestricted = true;
    }
   }
   if (this.canvas) {
    if (pdfjsLib.PDFJS.useOnlyCssZoom || this.hasRestrictedScaling && isScalingRestricted) {
     this.cssTransform(this.canvas, true);
     this.eventBus.dispatch('pagerendered', {
      source: this,
      pageNumber: this.id,
      cssTransform: true
     });
     return;
    }
    if (!this.zoomLayer) {
     this.zoomLayer = this.canvas.parentNode;
     this.zoomLayer.style.position = 'absolute';
    }
   }
   if (this.zoomLayer) {
    this.cssTransform(this.zoomLayer.firstChild);
   }
   this.reset(true, true);
  },
  cancelRendering: function PDFPageView_cancelRendering() {
   if (this.paintTask) {
    this.paintTask.cancel();
    this.paintTask = null;
   }
   this.renderingState = RenderingStates.INITIAL;
   this.resume = null;
   if (this.textLayer) {
    this.textLayer.cancel();
    this.textLayer = null;
   }
  },
  updatePosition: function PDFPageView_updatePosition() {
   if (this.textLayer) {
    this.textLayer.render(TEXT_LAYER_RENDER_DELAY);
   }
  },
  cssTransform: function PDFPageView_transform(target, redrawAnnotations) {
   var CustomStyle = pdfjsLib.CustomStyle;
   var width = this.viewport.width;
   var height = this.viewport.height;
   var div = this.div;
   target.style.width = target.parentNode.style.width = div.style.width = Math.floor(width) + 'px';
   target.style.height = target.parentNode.style.height = div.style.height = Math.floor(height) + 'px';
   var relativeRotation = this.viewport.rotation - this.paintedViewportMap.get(target).rotation;
   var absRotation = Math.abs(relativeRotation);
   var scaleX = 1, scaleY = 1;
   if (absRotation === 90 || absRotation === 270) {
    scaleX = height / width;
    scaleY = width / height;
   }
   var cssTransform = 'rotate(' + relativeRotation + 'deg) ' + 'scale(' + scaleX + ',' + scaleY + ')';
   CustomStyle.setProp('transform', target, cssTransform);
   if (this.textLayer) {
    var textLayerViewport = this.textLayer.viewport;
    var textRelativeRotation = this.viewport.rotation - textLayerViewport.rotation;
    var textAbsRotation = Math.abs(textRelativeRotation);
    var scale = width / textLayerViewport.width;
    if (textAbsRotation === 90 || textAbsRotation === 270) {
     scale = width / textLayerViewport.height;
    }
    var textLayerDiv = this.textLayer.textLayerDiv;
    var transX, transY;
    switch (textAbsRotation) {
    case 0:
     transX = transY = 0;
     break;
    case 90:
     transX = 0;
     transY = '-' + textLayerDiv.style.height;
     break;
    case 180:
     transX = '-' + textLayerDiv.style.width;
     transY = '-' + textLayerDiv.style.height;
     break;
    case 270:
     transX = '-' + textLayerDiv.style.width;
     transY = 0;
     break;
    default:
     console.error('Bad rotation value.');
     break;
    }
    CustomStyle.setProp('transform', textLayerDiv, 'rotate(' + textAbsRotation + 'deg) ' + 'scale(' + scale + ', ' + scale + ') ' + 'translate(' + transX + ', ' + transY + ')');
    CustomStyle.setProp('transformOrigin', textLayerDiv, '0% 0%');
   }
   if (redrawAnnotations && this.annotationLayer) {
    this.annotationLayer.render(this.viewport, 'display');
   }
  },
  get width() {
   return this.viewport.width;
  },
  get height() {
   return this.viewport.height;
  },
  getPagePoint: function PDFPageView_getPagePoint(x, y) {
   return this.viewport.convertToPdfPoint(x, y);
  },
  draw: function PDFPageView_draw() {
   if (this.renderingState !== RenderingStates.INITIAL) {
    console.error('Must be in new state before drawing');
    this.reset();
   }
   this.renderingState = RenderingStates.RUNNING;
   var self = this;
   var pdfPage = this.pdfPage;
   var div = this.div;
   var canvasWrapper = document.createElement('div');
   canvasWrapper.style.width = div.style.width;
   canvasWrapper.style.height = div.style.height;
   canvasWrapper.classList.add('canvasWrapper');
   if (this.annotationLayer && this.annotationLayer.div) {
    div.insertBefore(canvasWrapper, this.annotationLayer.div);
   } else {
    div.appendChild(canvasWrapper);
   }
   var textLayerDiv = null;
   var textLayer = null;
   if (this.textLayerFactory) {
    textLayerDiv = document.createElement('div');
    textLayerDiv.className = 'textLayer';
    textLayerDiv.style.width = canvasWrapper.style.width;
    textLayerDiv.style.height = canvasWrapper.style.height;
    if (this.annotationLayer && this.annotationLayer.div) {
     div.insertBefore(textLayerDiv, this.annotationLayer.div);
    } else {
     div.appendChild(textLayerDiv);
    }
    textLayer = this.textLayerFactory.createTextLayerBuilder(textLayerDiv, this.id - 1, this.viewport, this.enhanceTextSelection);
   }
   this.textLayer = textLayer;
   var renderContinueCallback = null;
   if (this.renderingQueue) {
    renderContinueCallback = function renderContinueCallback(cont) {
     if (!self.renderingQueue.isHighestPriority(self)) {
      self.renderingState = RenderingStates.PAUSED;
      self.resume = function resumeCallback() {
       self.renderingState = RenderingStates.RUNNING;
       cont();
      };
      return;
     }
     cont();
    };
   }
   var finishPaintTask = function finishPaintTask(error) {
    if (paintTask === self.paintTask) {
     self.paintTask = null;
    }
    if (error === 'cancelled') {
     self.error = null;
     return Promise.resolve(undefined);
    }
    self.renderingState = RenderingStates.FINISHED;
    if (self.loadingIconDiv) {
     div.removeChild(self.loadingIconDiv);
     delete self.loadingIconDiv;
    }
    if (self.zoomLayer) {
     var zoomLayerCanvas = self.zoomLayer.firstChild;
     self.paintedViewportMap.delete(zoomLayerCanvas);
     zoomLayerCanvas.width = 0;
     zoomLayerCanvas.height = 0;
     if (div.contains(self.zoomLayer)) {
      div.removeChild(self.zoomLayer);
     }
     self.zoomLayer = null;
    }
    self.error = error;
    self.stats = pdfPage.stats;
    if (self.onAfterDraw) {
     self.onAfterDraw();
    }
    self.eventBus.dispatch('pagerendered', {
     source: self,
     pageNumber: self.id,
     cssTransform: false
    });
    if (error) {
     return Promise.reject(error);
    }
    return Promise.resolve(undefined);
   };
   var paintTask = this.renderer === RendererType.SVG ? this.paintOnSvg(canvasWrapper) : this.paintOnCanvas(canvasWrapper);
   paintTask.onRenderContinue = renderContinueCallback;
   this.paintTask = paintTask;
   var resultPromise = paintTask.promise.then(function () {
    return finishPaintTask(null).then(function () {
     if (textLayer) {
      pdfPage.getTextContent({ normalizeWhitespace: true }).then(function textContentResolved(textContent) {
       textLayer.setTextContent(textContent);
       textLayer.render(TEXT_LAYER_RENDER_DELAY);
      });
     }
    });
   }, function (reason) {
    return finishPaintTask(reason);
   });
   if (this.annotationLayerFactory) {
    if (!this.annotationLayer) {
     this.annotationLayer = this.annotationLayerFactory.createAnnotationLayerBuilder(div, pdfPage, this.renderInteractiveForms);
    }
    this.annotationLayer.render(this.viewport, 'display');
   }
   div.setAttribute('data-loaded', true);
   if (this.onBeforeDraw) {
    this.onBeforeDraw();
   }
   return resultPromise;
  },
  paintOnCanvas: function (canvasWrapper) {
   var resolveRenderPromise, rejectRenderPromise;
   var promise = new Promise(function (resolve, reject) {
    resolveRenderPromise = resolve;
    rejectRenderPromise = reject;
   });
   var result = {
    promise: promise,
    onRenderContinue: function (cont) {
     cont();
    },
    cancel: function () {
     renderTask.cancel();
    }
   };
   var viewport = this.viewport;
   var canvas = document.createElement('canvas');
   canvas.id = 'page' + this.id;
   canvas.setAttribute('hidden', 'hidden');
   var isCanvasHidden = true;
   var showCanvas = function () {
    if (isCanvasHidden) {
     canvas.removeAttribute('hidden');
     isCanvasHidden = false;
    }
   };
   canvasWrapper.appendChild(canvas);
   this.canvas = canvas;
   canvas.mozOpaque = true;
   var ctx = canvas.getContext('2d', { alpha: false });
   var outputScale = getOutputScale(ctx);
   this.outputScale = outputScale;
   if (pdfjsLib.PDFJS.useOnlyCssZoom) {
    var actualSizeViewport = viewport.clone({ scale: CSS_UNITS });
    outputScale.sx *= actualSizeViewport.width / viewport.width;
    outputScale.sy *= actualSizeViewport.height / viewport.height;
    outputScale.scaled = true;
   }
   if (pdfjsLib.PDFJS.maxCanvasPixels > 0) {
    var pixelsInViewport = viewport.width * viewport.height;
    var maxScale = Math.sqrt(pdfjsLib.PDFJS.maxCanvasPixels / pixelsInViewport);
    if (outputScale.sx > maxScale || outputScale.sy > maxScale) {
     outputScale.sx = maxScale;
     outputScale.sy = maxScale;
     outputScale.scaled = true;
     this.hasRestrictedScaling = true;
    } else {
     this.hasRestrictedScaling = false;
    }
   }
   var sfx = approximateFraction(outputScale.sx);
   var sfy = approximateFraction(outputScale.sy);
   canvas.width = roundToDivide(viewport.width * outputScale.sx, sfx[0]);
   canvas.height = roundToDivide(viewport.height * outputScale.sy, sfy[0]);
   canvas.style.width = roundToDivide(viewport.width, sfx[1]) + 'px';
   canvas.style.height = roundToDivide(viewport.height, sfy[1]) + 'px';
   this.paintedViewportMap.set(canvas, viewport);
   var transform = !outputScale.scaled ? null : [
    outputScale.sx,
    0,
    0,
    outputScale.sy,
    0,
    0
   ];
   var renderContext = {
    canvasContext: ctx,
    transform: transform,
    viewport: this.viewport,
    renderInteractiveForms: this.renderInteractiveForms
   };
   var renderTask = this.pdfPage.render(renderContext);
   renderTask.onContinue = function (cont) {
    showCanvas();
    if (result.onRenderContinue) {
     result.onRenderContinue(cont);
    } else {
     cont();
    }
   };
   renderTask.promise.then(function pdfPageRenderCallback() {
    showCanvas();
    resolveRenderPromise(undefined);
   }, function pdfPageRenderError(error) {
    showCanvas();
    rejectRenderPromise(error);
   });
   return result;
  },
  paintOnSvg: function PDFPageView_paintOnSvg(wrapper) {
   var cancelled = false;
   var ensureNotCancelled = function () {
    if (cancelled) {
     throw 'cancelled';
    }
   };
   var self = this;
   var pdfPage = this.pdfPage;
   var SVGGraphics = pdfjsLib.SVGGraphics;
   var actualSizeViewport = this.viewport.clone({ scale: CSS_UNITS });
   var promise = pdfPage.getOperatorList().then(function (opList) {
    ensureNotCancelled();
    var svgGfx = new SVGGraphics(pdfPage.commonObjs, pdfPage.objs);
    return svgGfx.getSVG(opList, actualSizeViewport).then(function (svg) {
     ensureNotCancelled();
     self.svg = svg;
     self.paintedViewportMap.set(svg, actualSizeViewport);
     svg.style.width = wrapper.style.width;
     svg.style.height = wrapper.style.height;
     self.renderingState = RenderingStates.FINISHED;
     wrapper.appendChild(svg);
    });
   });
   return {
    promise: promise,
    onRenderContinue: function (cont) {
     cont();
    },
    cancel: function () {
     cancelled = true;
    }
   };
  },
  setPageLabel: function PDFView_setPageLabel(label) {
   this.pageLabel = typeof label === 'string' ? label : null;
   if (this.pageLabel !== null) {
    this.div.setAttribute('data-page-label', this.pageLabel);
   } else {
    this.div.removeAttribute('data-page-label');
   }
  }
 };
 return PDFPageView;
}();
exports.PDFPageView = PDFPageView;

/***/ }),
/* 21 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

var uiUtils = __webpack_require__(0);
var normalizeWheelEventDelta = uiUtils.normalizeWheelEventDelta;
var DELAY_BEFORE_RESETTING_SWITCH_IN_PROGRESS = 1500;
var DELAY_BEFORE_HIDING_CONTROLS = 3000;
var ACTIVE_SELECTOR = 'pdfPresentationMode';
var CONTROLS_SELECTOR = 'pdfPresentationModeControls';
var PDFPresentationMode = function PDFPresentationModeClosure() {
 function PDFPresentationMode(options) {
  this.container = options.container;
  this.viewer = options.viewer || options.container.firstElementChild;
  this.pdfViewer = options.pdfViewer;
  this.eventBus = options.eventBus;
  var contextMenuItems = options.contextMenuItems || null;
  this.active = false;
  this.args = null;
  this.contextMenuOpen = false;
  this.mouseScrollTimeStamp = 0;
  this.mouseScrollDelta = 0;
  this.touchSwipeState = null;
  if (contextMenuItems) {
   contextMenuItems.contextFirstPage.addEventListener('click', function PDFPresentationMode_contextFirstPageClick(e) {
    this.contextMenuOpen = false;
    this.eventBus.dispatch('firstpage');
   }.bind(this));
   contextMenuItems.contextLastPage.addEventListener('click', function PDFPresentationMode_contextLastPageClick(e) {
    this.contextMenuOpen = false;
    this.eventBus.dispatch('lastpage');
   }.bind(this));
   contextMenuItems.contextPageRotateCw.addEventListener('click', function PDFPresentationMode_contextPageRotateCwClick(e) {
    this.contextMenuOpen = false;
    this.eventBus.dispatch('rotatecw');
   }.bind(this));
   contextMenuItems.contextPageRotateCcw.addEventListener('click', function PDFPresentationMode_contextPageRotateCcwClick(e) {
    this.contextMenuOpen = false;
    this.eventBus.dispatch('rotateccw');
   }.bind(this));
  }
 }
 PDFPresentationMode.prototype = {
  request: function PDFPresentationMode_request() {
   if (this.switchInProgress || this.active || !this.viewer.hasChildNodes()) {
    return false;
   }
   this._addFullscreenChangeListeners();
   this._setSwitchInProgress();
   this._notifyStateChange();
   if (this.container.requestFullscreen) {
    this.container.requestFullscreen();
   } else if (this.container.mozRequestFullScreen) {
    this.container.mozRequestFullScreen();
   } else if (this.container.webkitRequestFullscreen) {
    this.container.webkitRequestFullscreen(Element.ALLOW_KEYBOARD_INPUT);
   } else if (this.container.msRequestFullscreen) {
    this.container.msRequestFullscreen();
   } else {
    return false;
   }
   this.args = {
    page: this.pdfViewer.currentPageNumber,
    previousScale: this.pdfViewer.currentScaleValue
   };
   return true;
  },
  _mouseWheel: function PDFPresentationMode_mouseWheel(evt) {
   if (!this.active) {
    return;
   }
   evt.preventDefault();
   var delta = normalizeWheelEventDelta(evt);
   var MOUSE_SCROLL_COOLDOWN_TIME = 50;
   var PAGE_SWITCH_THRESHOLD = 0.1;
   var currentTime = new Date().getTime();
   var storedTime = this.mouseScrollTimeStamp;
   if (currentTime > storedTime && currentTime - storedTime < MOUSE_SCROLL_COOLDOWN_TIME) {
    return;
   }
   if (this.mouseScrollDelta > 0 && delta < 0 || this.mouseScrollDelta < 0 && delta > 0) {
    this._resetMouseScrollState();
   }
   this.mouseScrollDelta += delta;
   if (Math.abs(this.mouseScrollDelta) >= PAGE_SWITCH_THRESHOLD) {
    var totalDelta = this.mouseScrollDelta;
    this._resetMouseScrollState();
    var success = totalDelta > 0 ? this._goToPreviousPage() : this._goToNextPage();
    if (success) {
     this.mouseScrollTimeStamp = currentTime;
    }
   }
  },
  get isFullscreen() {
   return !!(document.fullscreenElement || document.mozFullScreen || document.webkitIsFullScreen || document.msFullscreenElement);
  },
  _goToPreviousPage: function PDFPresentationMode_goToPreviousPage() {
   var page = this.pdfViewer.currentPageNumber;
   if (page <= 1) {
    return false;
   }
   this.pdfViewer.currentPageNumber = page - 1;
   return true;
  },
  _goToNextPage: function PDFPresentationMode_goToNextPage() {
   var page = this.pdfViewer.currentPageNumber;
   if (page >= this.pdfViewer.pagesCount) {
    return false;
   }
   this.pdfViewer.currentPageNumber = page + 1;
   return true;
  },
  _notifyStateChange: function PDFPresentationMode_notifyStateChange() {
   this.eventBus.dispatch('presentationmodechanged', {
    source: this,
    active: this.active,
    switchInProgress: !!this.switchInProgress
   });
  },
  _setSwitchInProgress: function PDFPresentationMode_setSwitchInProgress() {
   if (this.switchInProgress) {
    clearTimeout(this.switchInProgress);
   }
   this.switchInProgress = setTimeout(function switchInProgressTimeout() {
    this._removeFullscreenChangeListeners();
    delete this.switchInProgress;
    this._notifyStateChange();
   }.bind(this), DELAY_BEFORE_RESETTING_SWITCH_IN_PROGRESS);
  },
  _resetSwitchInProgress: function PDFPresentationMode_resetSwitchInProgress() {
   if (this.switchInProgress) {
    clearTimeout(this.switchInProgress);
    delete this.switchInProgress;
   }
  },
  _enter: function PDFPresentationMode_enter() {
   this.active = true;
   this._resetSwitchInProgress();
   this._notifyStateChange();
   this.container.classList.add(ACTIVE_SELECTOR);
   setTimeout(function enterPresentationModeTimeout() {
    this.pdfViewer.currentPageNumber = this.args.page;
    this.pdfViewer.currentScaleValue = 'page-fit';
   }.bind(this), 0);
   this._addWindowListeners();
   this._showControls();
   this.contextMenuOpen = false;
   this.container.setAttribute('contextmenu', 'viewerContextMenu');
   window.getSelection().removeAllRanges();
  },
  _exit: function PDFPresentationMode_exit() {
   var page = this.pdfViewer.currentPageNumber;
   this.container.classList.remove(ACTIVE_SELECTOR);
   setTimeout(function exitPresentationModeTimeout() {
    this.active = false;
    this._removeFullscreenChangeListeners();
    this._notifyStateChange();
    this.pdfViewer.currentScaleValue = this.args.previousScale;
    this.pdfViewer.currentPageNumber = page;
    this.args = null;
   }.bind(this), 0);
   this._removeWindowListeners();
   this._hideControls();
   this._resetMouseScrollState();
   this.container.removeAttribute('contextmenu');
   this.contextMenuOpen = false;
  },
  _mouseDown: function PDFPresentationMode_mouseDown(evt) {
   if (this.contextMenuOpen) {
    this.contextMenuOpen = false;
    evt.preventDefault();
    return;
   }
   if (evt.button === 0) {
    var isInternalLink = evt.target.href && evt.target.classList.contains('internalLink');
    if (!isInternalLink) {
     evt.preventDefault();
     this.pdfViewer.currentPageNumber += evt.shiftKey ? -1 : 1;
    }
   }
  },
  _contextMenu: function PDFPresentationMode_contextMenu() {
   this.contextMenuOpen = true;
  },
  _showControls: function PDFPresentationMode_showControls() {
   if (this.controlsTimeout) {
    clearTimeout(this.controlsTimeout);
   } else {
    this.container.classList.add(CONTROLS_SELECTOR);
   }
   this.controlsTimeout = setTimeout(function showControlsTimeout() {
    this.container.classList.remove(CONTROLS_SELECTOR);
    delete this.controlsTimeout;
   }.bind(this), DELAY_BEFORE_HIDING_CONTROLS);
  },
  _hideControls: function PDFPresentationMode_hideControls() {
   if (!this.controlsTimeout) {
    return;
   }
   clearTimeout(this.controlsTimeout);
   this.container.classList.remove(CONTROLS_SELECTOR);
   delete this.controlsTimeout;
  },
  _resetMouseScrollState: function PDFPresentationMode_resetMouseScrollState() {
   this.mouseScrollTimeStamp = 0;
   this.mouseScrollDelta = 0;
  },
  _touchSwipe: function PDFPresentationMode_touchSwipe(evt) {
   if (!this.active) {
    return;
   }
   var SWIPE_MIN_DISTANCE_THRESHOLD = 50;
   var SWIPE_ANGLE_THRESHOLD = Math.PI / 6;
   if (evt.touches.length > 1) {
    this.touchSwipeState = null;
    return;
   }
   switch (evt.type) {
   case 'touchstart':
    this.touchSwipeState = {
     startX: evt.touches[0].pageX,
     startY: evt.touches[0].pageY,
     endX: evt.touches[0].pageX,
     endY: evt.touches[0].pageY
    };
    break;
   case 'touchmove':
    if (this.touchSwipeState === null) {
     return;
    }
    this.touchSwipeState.endX = evt.touches[0].pageX;
    this.touchSwipeState.endY = evt.touches[0].pageY;
    evt.preventDefault();
    break;
   case 'touchend':
    if (this.touchSwipeState === null) {
     return;
    }
    var delta = 0;
    var dx = this.touchSwipeState.endX - this.touchSwipeState.startX;
    var dy = this.touchSwipeState.endY - this.touchSwipeState.startY;
    var absAngle = Math.abs(Math.atan2(dy, dx));
    if (Math.abs(dx) > SWIPE_MIN_DISTANCE_THRESHOLD && (absAngle <= SWIPE_ANGLE_THRESHOLD || absAngle >= Math.PI - SWIPE_ANGLE_THRESHOLD)) {
     delta = dx;
    } else if (Math.abs(dy) > SWIPE_MIN_DISTANCE_THRESHOLD && Math.abs(absAngle - Math.PI / 2) <= SWIPE_ANGLE_THRESHOLD) {
     delta = dy;
    }
    if (delta > 0) {
     this._goToPreviousPage();
    } else if (delta < 0) {
     this._goToNextPage();
    }
    break;
   }
  },
  _addWindowListeners: function PDFPresentationMode_addWindowListeners() {
   this.showControlsBind = this._showControls.bind(this);
   this.mouseDownBind = this._mouseDown.bind(this);
   this.mouseWheelBind = this._mouseWheel.bind(this);
   this.resetMouseScrollStateBind = this._resetMouseScrollState.bind(this);
   this.contextMenuBind = this._contextMenu.bind(this);
   this.touchSwipeBind = this._touchSwipe.bind(this);
   window.addEventListener('mousemove', this.showControlsBind);
   window.addEventListener('mousedown', this.mouseDownBind);
   window.addEventListener('wheel', this.mouseWheelBind);
   window.addEventListener('keydown', this.resetMouseScrollStateBind);
   window.addEventListener('contextmenu', this.contextMenuBind);
   window.addEventListener('touchstart', this.touchSwipeBind);
   window.addEventListener('touchmove', this.touchSwipeBind);
   window.addEventListener('touchend', this.touchSwipeBind);
  },
  _removeWindowListeners: function PDFPresentationMode_removeWindowListeners() {
   window.removeEventListener('mousemove', this.showControlsBind);
   window.removeEventListener('mousedown', this.mouseDownBind);
   window.removeEventListener('wheel', this.mouseWheelBind);
   window.removeEventListener('keydown', this.resetMouseScrollStateBind);
   window.removeEventListener('contextmenu', this.contextMenuBind);
   window.removeEventListener('touchstart', this.touchSwipeBind);
   window.removeEventListener('touchmove', this.touchSwipeBind);
   window.removeEventListener('touchend', this.touchSwipeBind);
   delete this.showControlsBind;
   delete this.mouseDownBind;
   delete this.mouseWheelBind;
   delete this.resetMouseScrollStateBind;
   delete this.contextMenuBind;
   delete this.touchSwipeBind;
  },
  _fullscreenChange: function PDFPresentationMode_fullscreenChange() {
   if (this.isFullscreen) {
    this._enter();
   } else {
    this._exit();
   }
  },
  _addFullscreenChangeListeners: function PDFPresentationMode_addFullscreenChangeListeners() {
   this.fullscreenChangeBind = this._fullscreenChange.bind(this);
   window.addEventListener('fullscreenchange', this.fullscreenChangeBind);
   window.addEventListener('mozfullscreenchange', this.fullscreenChangeBind);
   window.addEventListener('webkitfullscreenchange', this.fullscreenChangeBind);
   window.addEventListener('MSFullscreenChange', this.fullscreenChangeBind);
  },
  _removeFullscreenChangeListeners: function PDFPresentationMode_removeFullscreenChangeListeners() {
   window.removeEventListener('fullscreenchange', this.fullscreenChangeBind);
   window.removeEventListener('mozfullscreenchange', this.fullscreenChangeBind);
   window.removeEventListener('webkitfullscreenchange', this.fullscreenChangeBind);
   window.removeEventListener('MSFullscreenChange', this.fullscreenChangeBind);
   delete this.fullscreenChangeBind;
  }
 };
 return PDFPresentationMode;
}();
exports.PDFPresentationMode = PDFPresentationMode;

/***/ }),
/* 22 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

var pdfRenderingQueue = __webpack_require__(3);
var uiUtils = __webpack_require__(0);
var RenderingStates = pdfRenderingQueue.RenderingStates;
var mozL10n = uiUtils.mozL10n;
var UI_NOTIFICATION_CLASS = 'pdfSidebarNotification';
var SidebarView = {
 NONE: 0,
 THUMBS: 1,
 OUTLINE: 2,
 ATTACHMENTS: 3
};
var PDFSidebar = function PDFSidebarClosure() {
 function PDFSidebar(options) {
  this.isOpen = false;
  this.active = SidebarView.THUMBS;
  this.isInitialViewSet = false;
  this.onToggled = null;
  this.pdfViewer = options.pdfViewer;
  this.pdfThumbnailViewer = options.pdfThumbnailViewer;
  this.pdfOutlineViewer = options.pdfOutlineViewer;
  this.mainContainer = options.mainContainer;
  this.outerContainer = options.outerContainer;
  this.eventBus = options.eventBus;
  this.toggleButton = options.toggleButton;
  this.thumbnailButton = options.thumbnailButton;
  this.outlineButton = options.outlineButton;
  this.attachmentsButton = options.attachmentsButton;
  this.thumbnailView = options.thumbnailView;
  this.outlineView = options.outlineView;
  this.attachmentsView = options.attachmentsView;
  this.disableNotification = options.disableNotification || false;
  this._addEventListeners();
 }
 PDFSidebar.prototype = {
  reset: function PDFSidebar_reset() {
   this.isInitialViewSet = false;
   this._hideUINotification(null);
   this.switchView(SidebarView.THUMBS);
   this.outlineButton.disabled = false;
   this.attachmentsButton.disabled = false;
  },
  get visibleView() {
   return this.isOpen ? this.active : SidebarView.NONE;
  },
  get isThumbnailViewVisible() {
   return this.isOpen && this.active === SidebarView.THUMBS;
  },
  get isOutlineViewVisible() {
   return this.isOpen && this.active === SidebarView.OUTLINE;
  },
  get isAttachmentsViewVisible() {
   return this.isOpen && this.active === SidebarView.ATTACHMENTS;
  },
  setInitialView: function PDFSidebar_setInitialView(view) {
   if (this.isInitialViewSet) {
    return;
   }
   this.isInitialViewSet = true;
   if (this.isOpen && view === SidebarView.NONE) {
    this._dispatchEvent();
    return;
   }
   var isViewPreserved = view === this.visibleView;
   this.switchView(view, true);
   if (isViewPreserved) {
    this._dispatchEvent();
   }
  },
  switchView: function PDFSidebar_switchView(view, forceOpen) {
   if (view === SidebarView.NONE) {
    this.close();
    return;
   }
   var isViewChanged = view !== this.active;
   var shouldForceRendering = false;
   switch (view) {
   case SidebarView.THUMBS:
    this.thumbnailButton.classList.add('toggled');
    this.outlineButton.classList.remove('toggled');
    this.attachmentsButton.classList.remove('toggled');
    this.thumbnailView.classList.remove('hidden');
    this.outlineView.classList.add('hidden');
    this.attachmentsView.classList.add('hidden');
    if (this.isOpen && isViewChanged) {
     this._updateThumbnailViewer();
     shouldForceRendering = true;
    }
    break;
   case SidebarView.OUTLINE:
    if (this.outlineButton.disabled) {
     return;
    }
    this.thumbnailButton.classList.remove('toggled');
    this.outlineButton.classList.add('toggled');
    this.attachmentsButton.classList.remove('toggled');
    this.thumbnailView.classList.add('hidden');
    this.outlineView.classList.remove('hidden');
    this.attachmentsView.classList.add('hidden');
    break;
   case SidebarView.ATTACHMENTS:
    if (this.attachmentsButton.disabled) {
     return;
    }
    this.thumbnailButton.classList.remove('toggled');
    this.outlineButton.classList.remove('toggled');
    this.attachmentsButton.classList.add('toggled');
    this.thumbnailView.classList.add('hidden');
    this.outlineView.classList.add('hidden');
    this.attachmentsView.classList.remove('hidden');
    break;
   default:
    console.error('PDFSidebar_switchView: "' + view + '" is an unsupported value.');
    return;
   }
   this.active = view | 0;
   if (forceOpen && !this.isOpen) {
    this.open();
    return;
   }
   if (shouldForceRendering) {
    this._forceRendering();
   }
   if (isViewChanged) {
    this._dispatchEvent();
   }
   this._hideUINotification(this.active);
  },
  open: function PDFSidebar_open() {
   if (this.isOpen) {
    return;
   }
   this.isOpen = true;
   this.toggleButton.classList.add('toggled');
   this.outerContainer.classList.add('sidebarMoving');
   this.outerContainer.classList.add('sidebarOpen');
   if (this.active === SidebarView.THUMBS) {
    this._updateThumbnailViewer();
   }
   this._forceRendering();
   this._dispatchEvent();
   this._hideUINotification(this.active);
  },
  close: function PDFSidebar_close() {
   if (!this.isOpen) {
    return;
   }
   this.isOpen = false;
   this.toggleButton.classList.remove('toggled');
   this.outerContainer.classList.add('sidebarMoving');
   this.outerContainer.classList.remove('sidebarOpen');
   this._forceRendering();
   this._dispatchEvent();
  },
  toggle: function PDFSidebar_toggle() {
   if (this.isOpen) {
    this.close();
   } else {
    this.open();
   }
  },
  _dispatchEvent: function PDFSidebar_dispatchEvent() {
   this.eventBus.dispatch('sidebarviewchanged', {
    source: this,
    view: this.visibleView
   });
  },
  _forceRendering: function PDFSidebar_forceRendering() {
   if (this.onToggled) {
    this.onToggled();
   } else {
    this.pdfViewer.forceRendering();
    this.pdfThumbnailViewer.forceRendering();
   }
  },
  _updateThumbnailViewer: function PDFSidebar_updateThumbnailViewer() {
   var pdfViewer = this.pdfViewer;
   var thumbnailViewer = this.pdfThumbnailViewer;
   var pagesCount = pdfViewer.pagesCount;
   for (var pageIndex = 0; pageIndex < pagesCount; pageIndex++) {
    var pageView = pdfViewer.getPageView(pageIndex);
    if (pageView && pageView.renderingState === RenderingStates.FINISHED) {
     var thumbnailView = thumbnailViewer.getThumbnail(pageIndex);
     thumbnailView.setImage(pageView);
    }
   }
   thumbnailViewer.scrollThumbnailIntoView(pdfViewer.currentPageNumber);
  },
  _showUINotification: function (view) {
   if (this.disableNotification) {
    return;
   }
   this.toggleButton.title = mozL10n.get('toggle_sidebar_notification.title', null, 'Toggle Sidebar (document contains outline/attachments)');
   if (!this.isOpen) {
    this.toggleButton.classList.add(UI_NOTIFICATION_CLASS);
   } else if (view === this.active) {
    return;
   }
   switch (view) {
   case SidebarView.OUTLINE:
    this.outlineButton.classList.add(UI_NOTIFICATION_CLASS);
    break;
   case SidebarView.ATTACHMENTS:
    this.attachmentsButton.classList.add(UI_NOTIFICATION_CLASS);
    break;
   }
  },
  _hideUINotification: function (view) {
   if (this.disableNotification) {
    return;
   }
   var removeNotification = function (view) {
    switch (view) {
    case SidebarView.OUTLINE:
     this.outlineButton.classList.remove(UI_NOTIFICATION_CLASS);
     break;
    case SidebarView.ATTACHMENTS:
     this.attachmentsButton.classList.remove(UI_NOTIFICATION_CLASS);
     break;
    }
   }.bind(this);
   if (!this.isOpen && view !== null) {
    return;
   }
   this.toggleButton.classList.remove(UI_NOTIFICATION_CLASS);
   if (view !== null) {
    removeNotification(view);
    return;
   }
   for (view in SidebarView) {
    removeNotification(SidebarView[view]);
   }
   this.toggleButton.title = mozL10n.get('toggle_sidebar.title', null, 'Toggle Sidebar');
  },
  _addEventListeners: function PDFSidebar_addEventListeners() {
   var self = this;
   self.mainContainer.addEventListener('transitionend', function (evt) {
    if (evt.target === this) {
     self.outerContainer.classList.remove('sidebarMoving');
    }
   });
   self.thumbnailButton.addEventListener('click', function () {
    self.switchView(SidebarView.THUMBS);
   });
   self.outlineButton.addEventListener('click', function () {
    self.switchView(SidebarView.OUTLINE);
   });
   self.outlineButton.addEventListener('dblclick', function () {
    self.pdfOutlineViewer.toggleOutlineTree();
   });
   self.attachmentsButton.addEventListener('click', function () {
    self.switchView(SidebarView.ATTACHMENTS);
   });
   self.eventBus.on('outlineloaded', function (e) {
    var outlineCount = e.outlineCount;
    self.outlineButton.disabled = !outlineCount;
    if (outlineCount) {
     self._showUINotification(SidebarView.OUTLINE);
    } else if (self.active === SidebarView.OUTLINE) {
     self.switchView(SidebarView.THUMBS);
    }
   });
   self.eventBus.on('attachmentsloaded', function (e) {
    var attachmentsCount = e.attachmentsCount;
    self.attachmentsButton.disabled = !attachmentsCount;
    if (attachmentsCount) {
     self._showUINotification(SidebarView.ATTACHMENTS);
    } else if (self.active === SidebarView.ATTACHMENTS) {
     self.switchView(SidebarView.THUMBS);
    }
   });
   self.eventBus.on('presentationmodechanged', function (e) {
    if (!e.active && !e.switchInProgress && self.isThumbnailViewVisible) {
     self._updateThumbnailViewer();
    }
   });
  }
 };
 return PDFSidebar;
}();
exports.SidebarView = SidebarView;
exports.PDFSidebar = PDFSidebar;

/***/ }),
/* 23 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

var uiUtils = __webpack_require__(0);
var pdfRenderingQueue = __webpack_require__(3);
var mozL10n = uiUtils.mozL10n;
var getOutputScale = uiUtils.getOutputScale;
var RenderingStates = pdfRenderingQueue.RenderingStates;
var THUMBNAIL_WIDTH = 98;
var THUMBNAIL_CANVAS_BORDER_WIDTH = 1;
var PDFThumbnailView = function PDFThumbnailViewClosure() {
 function getTempCanvas(width, height) {
  var tempCanvas = PDFThumbnailView.tempImageCache;
  if (!tempCanvas) {
   tempCanvas = document.createElement('canvas');
   PDFThumbnailView.tempImageCache = tempCanvas;
  }
  tempCanvas.width = width;
  tempCanvas.height = height;
  tempCanvas.mozOpaque = true;
  var ctx = tempCanvas.getContext('2d', { alpha: false });
  ctx.save();
  ctx.fillStyle = 'rgb(255, 255, 255)';
  ctx.fillRect(0, 0, width, height);
  ctx.restore();
  return tempCanvas;
 }
 function PDFThumbnailView(options) {
  var container = options.container;
  var id = options.id;
  var defaultViewport = options.defaultViewport;
  var linkService = options.linkService;
  var renderingQueue = options.renderingQueue;
  var disableCanvasToImageConversion = options.disableCanvasToImageConversion || false;
  this.id = id;
  this.renderingId = 'thumbnail' + id;
  this.pageLabel = null;
  this.pdfPage = null;
  this.rotation = 0;
  this.viewport = defaultViewport;
  this.pdfPageRotate = defaultViewport.rotation;
  this.linkService = linkService;
  this.renderingQueue = renderingQueue;
  this.renderTask = null;
  this.renderingState = RenderingStates.INITIAL;
  this.resume = null;
  this.disableCanvasToImageConversion = disableCanvasToImageConversion;
  this.pageWidth = this.viewport.width;
  this.pageHeight = this.viewport.height;
  this.pageRatio = this.pageWidth / this.pageHeight;
  this.canvasWidth = THUMBNAIL_WIDTH;
  this.canvasHeight = this.canvasWidth / this.pageRatio | 0;
  this.scale = this.canvasWidth / this.pageWidth;
  var anchor = document.createElement('a');
  anchor.href = linkService.getAnchorUrl('#page=' + id);
  anchor.title = mozL10n.get('thumb_page_title', { page: id }, 'Page {{page}}');
  anchor.onclick = function stopNavigation() {
   linkService.page = id;
   return false;
  };
  this.anchor = anchor;
  var div = document.createElement('div');
  div.className = 'thumbnail';
  div.setAttribute('data-page-number', this.id);
  this.div = div;
  if (id === 1) {
   div.classList.add('selected');
  }
  var ring = document.createElement('div');
  ring.className = 'thumbnailSelectionRing';
  var borderAdjustment = 2 * THUMBNAIL_CANVAS_BORDER_WIDTH;
  ring.style.width = this.canvasWidth + borderAdjustment + 'px';
  ring.style.height = this.canvasHeight + borderAdjustment + 'px';
  this.ring = ring;
  div.appendChild(ring);
  anchor.appendChild(div);
  container.appendChild(anchor);
 }
 PDFThumbnailView.prototype = {
  setPdfPage: function PDFThumbnailView_setPdfPage(pdfPage) {
   this.pdfPage = pdfPage;
   this.pdfPageRotate = pdfPage.rotate;
   var totalRotation = (this.rotation + this.pdfPageRotate) % 360;
   this.viewport = pdfPage.getViewport(1, totalRotation);
   this.reset();
  },
  reset: function PDFThumbnailView_reset() {
   this.cancelRendering();
   this.pageWidth = this.viewport.width;
   this.pageHeight = this.viewport.height;
   this.pageRatio = this.pageWidth / this.pageHeight;
   this.canvasHeight = this.canvasWidth / this.pageRatio | 0;
   this.scale = this.canvasWidth / this.pageWidth;
   this.div.removeAttribute('data-loaded');
   var ring = this.ring;
   var childNodes = ring.childNodes;
   for (var i = childNodes.length - 1; i >= 0; i--) {
    ring.removeChild(childNodes[i]);
   }
   var borderAdjustment = 2 * THUMBNAIL_CANVAS_BORDER_WIDTH;
   ring.style.width = this.canvasWidth + borderAdjustment + 'px';
   ring.style.height = this.canvasHeight + borderAdjustment + 'px';
   if (this.canvas) {
    this.canvas.width = 0;
    this.canvas.height = 0;
    delete this.canvas;
   }
   if (this.image) {
    this.image.removeAttribute('src');
    delete this.image;
   }
  },
  update: function PDFThumbnailView_update(rotation) {
   if (typeof rotation !== 'undefined') {
    this.rotation = rotation;
   }
   var totalRotation = (this.rotation + this.pdfPageRotate) % 360;
   this.viewport = this.viewport.clone({
    scale: 1,
    rotation: totalRotation
   });
   this.reset();
  },
  cancelRendering: function PDFThumbnailView_cancelRendering() {
   if (this.renderTask) {
    this.renderTask.cancel();
    this.renderTask = null;
   }
   this.renderingState = RenderingStates.INITIAL;
   this.resume = null;
  },
  _getPageDrawContext: function PDFThumbnailView_getPageDrawContext(noCtxScale) {
   var canvas = document.createElement('canvas');
   this.canvas = canvas;
   canvas.mozOpaque = true;
   var ctx = canvas.getContext('2d', { alpha: false });
   var outputScale = getOutputScale(ctx);
   canvas.width = this.canvasWidth * outputScale.sx | 0;
   canvas.height = this.canvasHeight * outputScale.sy | 0;
   canvas.style.width = this.canvasWidth + 'px';
   canvas.style.height = this.canvasHeight + 'px';
   if (!noCtxScale && outputScale.scaled) {
    ctx.scale(outputScale.sx, outputScale.sy);
   }
   return ctx;
  },
  _convertCanvasToImage: function PDFThumbnailView_convertCanvasToImage() {
   if (!this.canvas) {
    return;
   }
   if (this.renderingState !== RenderingStates.FINISHED) {
    return;
   }
   var id = this.renderingId;
   var className = 'thumbnailImage';
   var ariaLabel = mozL10n.get('thumb_page_canvas', { page: this.pageId }, 'Thumbnail of Page {{page}}');
   if (this.disableCanvasToImageConversion) {
    this.canvas.id = id;
    this.canvas.className = className;
    this.canvas.setAttribute('aria-label', ariaLabel);
    this.div.setAttribute('data-loaded', true);
    this.ring.appendChild(this.canvas);
    return;
   }
   var image = document.createElement('img');
   image.id = id;
   image.className = className;
   image.setAttribute('aria-label', ariaLabel);
   image.style.width = this.canvasWidth + 'px';
   image.style.height = this.canvasHeight + 'px';
   image.src = this.canvas.toDataURL();
   this.image = image;
   this.div.setAttribute('data-loaded', true);
   this.ring.appendChild(image);
   this.canvas.width = 0;
   this.canvas.height = 0;
   delete this.canvas;
  },
  draw: function PDFThumbnailView_draw() {
   if (this.renderingState !== RenderingStates.INITIAL) {
    console.error('Must be in new state before drawing');
    return Promise.resolve(undefined);
   }
   this.renderingState = RenderingStates.RUNNING;
   var resolveRenderPromise, rejectRenderPromise;
   var promise = new Promise(function (resolve, reject) {
    resolveRenderPromise = resolve;
    rejectRenderPromise = reject;
   });
   var self = this;
   function thumbnailDrawCallback(error) {
    if (renderTask === self.renderTask) {
     self.renderTask = null;
    }
    if (error === 'cancelled') {
     rejectRenderPromise(error);
     return;
    }
    self.renderingState = RenderingStates.FINISHED;
    self._convertCanvasToImage();
    if (!error) {
     resolveRenderPromise(undefined);
    } else {
     rejectRenderPromise(error);
    }
   }
   var ctx = this._getPageDrawContext();
   var drawViewport = this.viewport.clone({ scale: this.scale });
   var renderContinueCallback = function renderContinueCallback(cont) {
    if (!self.renderingQueue.isHighestPriority(self)) {
     self.renderingState = RenderingStates.PAUSED;
     self.resume = function resumeCallback() {
      self.renderingState = RenderingStates.RUNNING;
      cont();
     };
     return;
    }
    cont();
   };
   var renderContext = {
    canvasContext: ctx,
    viewport: drawViewport
   };
   var renderTask = this.renderTask = this.pdfPage.render(renderContext);
   renderTask.onContinue = renderContinueCallback;
   renderTask.promise.then(function pdfPageRenderCallback() {
    thumbnailDrawCallback(null);
   }, function pdfPageRenderError(error) {
    thumbnailDrawCallback(error);
   });
   return promise;
  },
  setImage: function PDFThumbnailView_setImage(pageView) {
   if (this.renderingState !== RenderingStates.INITIAL) {
    return;
   }
   var img = pageView.canvas;
   if (!img) {
    return;
   }
   if (!this.pdfPage) {
    this.setPdfPage(pageView.pdfPage);
   }
   this.renderingState = RenderingStates.FINISHED;
   var ctx = this._getPageDrawContext(true);
   var canvas = ctx.canvas;
   if (img.width <= 2 * canvas.width) {
    ctx.drawImage(img, 0, 0, img.width, img.height, 0, 0, canvas.width, canvas.height);
    this._convertCanvasToImage();
    return;
   }
   var MAX_NUM_SCALING_STEPS = 3;
   var reducedWidth = canvas.width << MAX_NUM_SCALING_STEPS;
   var reducedHeight = canvas.height << MAX_NUM_SCALING_STEPS;
   var reducedImage = getTempCanvas(reducedWidth, reducedHeight);
   var reducedImageCtx = reducedImage.getContext('2d');
   while (reducedWidth > img.width || reducedHeight > img.height) {
    reducedWidth >>= 1;
    reducedHeight >>= 1;
   }
   reducedImageCtx.drawImage(img, 0, 0, img.width, img.height, 0, 0, reducedWidth, reducedHeight);
   while (reducedWidth > 2 * canvas.width) {
    reducedImageCtx.drawImage(reducedImage, 0, 0, reducedWidth, reducedHeight, 0, 0, reducedWidth >> 1, reducedHeight >> 1);
    reducedWidth >>= 1;
    reducedHeight >>= 1;
   }
   ctx.drawImage(reducedImage, 0, 0, reducedWidth, reducedHeight, 0, 0, canvas.width, canvas.height);
   this._convertCanvasToImage();
  },
  get pageId() {
   return this.pageLabel !== null ? this.pageLabel : this.id;
  },
  setPageLabel: function PDFThumbnailView_setPageLabel(label) {
   this.pageLabel = typeof label === 'string' ? label : null;
   this.anchor.title = mozL10n.get('thumb_page_title', { page: this.pageId }, 'Page {{page}}');
   if (this.renderingState !== RenderingStates.FINISHED) {
    return;
   }
   var ariaLabel = mozL10n.get('thumb_page_canvas', { page: this.pageId }, 'Thumbnail of Page {{page}}');
   if (this.image) {
    this.image.setAttribute('aria-label', ariaLabel);
   } else if (this.disableCanvasToImageConversion && this.canvas) {
    this.canvas.setAttribute('aria-label', ariaLabel);
   }
  }
 };
 return PDFThumbnailView;
}();
PDFThumbnailView.tempImageCache = null;
exports.PDFThumbnailView = PDFThumbnailView;

/***/ }),
/* 24 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

var uiUtils = __webpack_require__(0);
var pdfThumbnailView = __webpack_require__(23);
var watchScroll = uiUtils.watchScroll;
var getVisibleElements = uiUtils.getVisibleElements;
var scrollIntoView = uiUtils.scrollIntoView;
var PDFThumbnailView = pdfThumbnailView.PDFThumbnailView;
var THUMBNAIL_SCROLL_MARGIN = -19;
var PDFThumbnailViewer = function PDFThumbnailViewerClosure() {
 function PDFThumbnailViewer(options) {
  this.container = options.container;
  this.renderingQueue = options.renderingQueue;
  this.linkService = options.linkService;
  this.scroll = watchScroll(this.container, this._scrollUpdated.bind(this));
  this._resetView();
 }
 PDFThumbnailViewer.prototype = {
  _scrollUpdated: function PDFThumbnailViewer_scrollUpdated() {
   this.renderingQueue.renderHighestPriority();
  },
  getThumbnail: function PDFThumbnailViewer_getThumbnail(index) {
   return this.thumbnails[index];
  },
  _getVisibleThumbs: function PDFThumbnailViewer_getVisibleThumbs() {
   return getVisibleElements(this.container, this.thumbnails);
  },
  scrollThumbnailIntoView: function PDFThumbnailViewer_scrollThumbnailIntoView(page) {
   var selected = document.querySelector('.thumbnail.selected');
   if (selected) {
    selected.classList.remove('selected');
   }
   var thumbnail = document.querySelector('div.thumbnail[data-page-number="' + page + '"]');
   if (thumbnail) {
    thumbnail.classList.add('selected');
   }
   var visibleThumbs = this._getVisibleThumbs();
   var numVisibleThumbs = visibleThumbs.views.length;
   if (numVisibleThumbs > 0) {
    var first = visibleThumbs.first.id;
    var last = numVisibleThumbs > 1 ? visibleThumbs.last.id : first;
    if (page <= first || page >= last) {
     scrollIntoView(thumbnail, { top: THUMBNAIL_SCROLL_MARGIN });
    }
   }
  },
  get pagesRotation() {
   return this._pagesRotation;
  },
  set pagesRotation(rotation) {
   this._pagesRotation = rotation;
   for (var i = 0, l = this.thumbnails.length; i < l; i++) {
    var thumb = this.thumbnails[i];
    thumb.update(rotation);
   }
  },
  cleanup: function PDFThumbnailViewer_cleanup() {
   var tempCanvas = PDFThumbnailView.tempImageCache;
   if (tempCanvas) {
    tempCanvas.width = 0;
    tempCanvas.height = 0;
   }
   PDFThumbnailView.tempImageCache = null;
  },
  _resetView: function PDFThumbnailViewer_resetView() {
   this.thumbnails = [];
   this._pageLabels = null;
   this._pagesRotation = 0;
   this._pagesRequests = [];
   this.container.textContent = '';
  },
  setDocument: function PDFThumbnailViewer_setDocument(pdfDocument) {
   if (this.pdfDocument) {
    this._cancelRendering();
    this._resetView();
   }
   this.pdfDocument = pdfDocument;
   if (!pdfDocument) {
    return Promise.resolve();
   }
   return pdfDocument.getPage(1).then(function (firstPage) {
    var pagesCount = pdfDocument.numPages;
    var viewport = firstPage.getViewport(1.0);
    for (var pageNum = 1; pageNum <= pagesCount; ++pageNum) {
     var thumbnail = new PDFThumbnailView({
      container: this.container,
      id: pageNum,
      defaultViewport: viewport.clone(),
      linkService: this.linkService,
      renderingQueue: this.renderingQueue,
      disableCanvasToImageConversion: false
     });
     this.thumbnails.push(thumbnail);
    }
   }.bind(this));
  },
  _cancelRendering: function PDFThumbnailViewer_cancelRendering() {
   for (var i = 0, ii = this.thumbnails.length; i < ii; i++) {
    if (this.thumbnails[i]) {
     this.thumbnails[i].cancelRendering();
    }
   }
  },
  setPageLabels: function PDFThumbnailViewer_setPageLabels(labels) {
   if (!this.pdfDocument) {
    return;
   }
   if (!labels) {
    this._pageLabels = null;
   } else if (!(labels instanceof Array && this.pdfDocument.numPages === labels.length)) {
    this._pageLabels = null;
    console.error('PDFThumbnailViewer_setPageLabels: Invalid page labels.');
   } else {
    this._pageLabels = labels;
   }
   for (var i = 0, ii = this.thumbnails.length; i < ii; i++) {
    var thumbnailView = this.thumbnails[i];
    var label = this._pageLabels && this._pageLabels[i];
    thumbnailView.setPageLabel(label);
   }
  },
  _ensurePdfPageLoaded: function PDFThumbnailViewer_ensurePdfPageLoaded(thumbView) {
   if (thumbView.pdfPage) {
    return Promise.resolve(thumbView.pdfPage);
   }
   var pageNumber = thumbView.id;
   if (this._pagesRequests[pageNumber]) {
    return this._pagesRequests[pageNumber];
   }
   var promise = this.pdfDocument.getPage(pageNumber).then(function (pdfPage) {
    thumbView.setPdfPage(pdfPage);
    this._pagesRequests[pageNumber] = null;
    return pdfPage;
   }.bind(this));
   this._pagesRequests[pageNumber] = promise;
   return promise;
  },
  forceRendering: function () {
   var visibleThumbs = this._getVisibleThumbs();
   var thumbView = this.renderingQueue.getHighestPriority(visibleThumbs, this.thumbnails, this.scroll.down);
   if (thumbView) {
    this._ensurePdfPageLoaded(thumbView).then(function () {
     this.renderingQueue.renderView(thumbView);
    }.bind(this));
    return true;
   }
   return false;
  }
 };
 return PDFThumbnailViewer;
}();
exports.PDFThumbnailViewer = PDFThumbnailViewer;

/***/ }),
/* 25 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

var uiUtils = __webpack_require__(0);
var pdfPageView = __webpack_require__(20);
var pdfRenderingQueue = __webpack_require__(3);
var textLayerBuilder = __webpack_require__(27);
var annotationLayerBuilder = __webpack_require__(10);
var pdfLinkService = __webpack_require__(5);
var domEvents = __webpack_require__(2);
var pdfjsLib = __webpack_require__(1);
var UNKNOWN_SCALE = uiUtils.UNKNOWN_SCALE;
var SCROLLBAR_PADDING = uiUtils.SCROLLBAR_PADDING;
var VERTICAL_PADDING = uiUtils.VERTICAL_PADDING;
var MAX_AUTO_SCALE = uiUtils.MAX_AUTO_SCALE;
var CSS_UNITS = uiUtils.CSS_UNITS;
var DEFAULT_SCALE = uiUtils.DEFAULT_SCALE;
var DEFAULT_SCALE_VALUE = uiUtils.DEFAULT_SCALE_VALUE;
var RendererType = uiUtils.RendererType;
var scrollIntoView = uiUtils.scrollIntoView;
var watchScroll = uiUtils.watchScroll;
var getVisibleElements = uiUtils.getVisibleElements;
var PDFPageView = pdfPageView.PDFPageView;
var RenderingStates = pdfRenderingQueue.RenderingStates;
var PDFRenderingQueue = pdfRenderingQueue.PDFRenderingQueue;
var TextLayerBuilder = textLayerBuilder.TextLayerBuilder;
var AnnotationLayerBuilder = annotationLayerBuilder.AnnotationLayerBuilder;
var SimpleLinkService = pdfLinkService.SimpleLinkService;
var PresentationModeState = {
 UNKNOWN: 0,
 NORMAL: 1,
 CHANGING: 2,
 FULLSCREEN: 3
};
var DEFAULT_CACHE_SIZE = 10;
var PDFViewer = function pdfViewer() {
 function PDFPageViewBuffer(size) {
  var data = [];
  this.push = function cachePush(view) {
   var i = data.indexOf(view);
   if (i >= 0) {
    data.splice(i, 1);
   }
   data.push(view);
   if (data.length > size) {
    data.shift().destroy();
   }
  };
  this.resize = function (newSize) {
   size = newSize;
   while (data.length > size) {
    data.shift().destroy();
   }
  };
 }
 function isSameScale(oldScale, newScale) {
  if (newScale === oldScale) {
   return true;
  }
  if (Math.abs(newScale - oldScale) < 1e-15) {
   return true;
  }
  return false;
 }
 function isPortraitOrientation(size) {
  return size.width <= size.height;
 }
 function PDFViewer(options) {
  this.container = options.container;
  this.viewer = options.viewer || options.container.firstElementChild;
  this.eventBus = options.eventBus || domEvents.getGlobalEventBus();
  this.linkService = options.linkService || new SimpleLinkService();
  this.downloadManager = options.downloadManager || null;
  this.removePageBorders = options.removePageBorders || false;
  this.enhanceTextSelection = options.enhanceTextSelection || false;
  this.renderInteractiveForms = options.renderInteractiveForms || false;
  this.enablePrintAutoRotate = options.enablePrintAutoRotate || false;
  this.renderer = options.renderer || RendererType.CANVAS;
  this.defaultRenderingQueue = !options.renderingQueue;
  if (this.defaultRenderingQueue) {
   this.renderingQueue = new PDFRenderingQueue();
   this.renderingQueue.setViewer(this);
  } else {
   this.renderingQueue = options.renderingQueue;
  }
  this.scroll = watchScroll(this.container, this._scrollUpdate.bind(this));
  this.presentationModeState = PresentationModeState.UNKNOWN;
  this._resetView();
  if (this.removePageBorders) {
   this.viewer.classList.add('removePageBorders');
  }
 }
 PDFViewer.prototype = {
  get pagesCount() {
   return this._pages.length;
  },
  getPageView: function (index) {
   return this._pages[index];
  },
  get pageViewsReady() {
   return this._pageViewsReady;
  },
  get currentPageNumber() {
   return this._currentPageNumber;
  },
  set currentPageNumber(val) {
   if ((val | 0) !== val) {
    throw new Error('Invalid page number.');
   }
   if (!this.pdfDocument) {
    this._currentPageNumber = val;
    return;
   }
   this._setCurrentPageNumber(val, true);
  },
  _setCurrentPageNumber: function PDFViewer_setCurrentPageNumber(val, resetCurrentPageView) {
   if (this._currentPageNumber === val) {
    if (resetCurrentPageView) {
     this._resetCurrentPageView();
    }
    return;
   }
   if (!(0 < val && val <= this.pagesCount)) {
    console.error('PDFViewer_setCurrentPageNumber: "' + val + '" is out of bounds.');
    return;
   }
   var arg = {
    source: this,
    pageNumber: val,
    pageLabel: this._pageLabels && this._pageLabels[val - 1]
   };
   this._currentPageNumber = val;
   this.eventBus.dispatch('pagechanging', arg);
   this.eventBus.dispatch('pagechange', arg);
   if (resetCurrentPageView) {
    this._resetCurrentPageView();
   }
  },
  get currentPageLabel() {
   return this._pageLabels && this._pageLabels[this._currentPageNumber - 1];
  },
  set currentPageLabel(val) {
   var pageNumber = val | 0;
   if (this._pageLabels) {
    var i = this._pageLabels.indexOf(val);
    if (i >= 0) {
     pageNumber = i + 1;
    }
   }
   this.currentPageNumber = pageNumber;
  },
  get currentScale() {
   return this._currentScale !== UNKNOWN_SCALE ? this._currentScale : DEFAULT_SCALE;
  },
  set currentScale(val) {
   if (isNaN(val)) {
    throw new Error('Invalid numeric scale');
   }
   if (!this.pdfDocument) {
    this._currentScale = val;
    this._currentScaleValue = val !== UNKNOWN_SCALE ? val.toString() : null;
    return;
   }
   this._setScale(val, false);
  },
  get currentScaleValue() {
   return this._currentScaleValue;
  },
  set currentScaleValue(val) {
   if (!this.pdfDocument) {
    this._currentScale = isNaN(val) ? UNKNOWN_SCALE : val;
    this._currentScaleValue = val.toString();
    return;
   }
   this._setScale(val, false);
  },
  get pagesRotation() {
   return this._pagesRotation;
  },
  set pagesRotation(rotation) {
   if (!(typeof rotation === 'number' && rotation % 90 === 0)) {
    throw new Error('Invalid pages rotation angle.');
   }
   this._pagesRotation = rotation;
   if (!this.pdfDocument) {
    return;
   }
   for (var i = 0, l = this._pages.length; i < l; i++) {
    var pageView = this._pages[i];
    pageView.update(pageView.scale, rotation);
   }
   this._setScale(this._currentScaleValue, true);
   if (this.defaultRenderingQueue) {
    this.update();
   }
  },
  setDocument: function (pdfDocument) {
   if (this.pdfDocument) {
    this._cancelRendering();
    this._resetView();
   }
   this.pdfDocument = pdfDocument;
   if (!pdfDocument) {
    return;
   }
   var pagesCount = pdfDocument.numPages;
   var self = this;
   var resolvePagesPromise;
   var pagesPromise = new Promise(function (resolve) {
    resolvePagesPromise = resolve;
   });
   this.pagesPromise = pagesPromise;
   pagesPromise.then(function () {
    self._pageViewsReady = true;
    self.eventBus.dispatch('pagesloaded', {
     source: self,
     pagesCount: pagesCount
    });
   });
   var isOnePageRenderedResolved = false;
   var resolveOnePageRendered = null;
   var onePageRendered = new Promise(function (resolve) {
    resolveOnePageRendered = resolve;
   });
   this.onePageRendered = onePageRendered;
   var bindOnAfterAndBeforeDraw = function (pageView) {
    pageView.onBeforeDraw = function pdfViewLoadOnBeforeDraw() {
     self._buffer.push(this);
    };
    pageView.onAfterDraw = function pdfViewLoadOnAfterDraw() {
     if (!isOnePageRenderedResolved) {
      isOnePageRenderedResolved = true;
      resolveOnePageRendered();
     }
    };
   };
   var firstPagePromise = pdfDocument.getPage(1);
   this.firstPagePromise = firstPagePromise;
   return firstPagePromise.then(function (pdfPage) {
    var scale = this.currentScale;
    var viewport = pdfPage.getViewport(scale * CSS_UNITS);
    for (var pageNum = 1; pageNum <= pagesCount; ++pageNum) {
     var textLayerFactory = null;
     if (!pdfjsLib.PDFJS.disableTextLayer) {
      textLayerFactory = this;
     }
     var pageView = new PDFPageView({
      container: this.viewer,
      eventBus: this.eventBus,
      id: pageNum,
      scale: scale,
      defaultViewport: viewport.clone(),
      renderingQueue: this.renderingQueue,
      textLayerFactory: textLayerFactory,
      annotationLayerFactory: this,
      enhanceTextSelection: this.enhanceTextSelection,
      renderInteractiveForms: this.renderInteractiveForms,
      renderer: this.renderer
     });
     bindOnAfterAndBeforeDraw(pageView);
     this._pages.push(pageView);
    }
    var linkService = this.linkService;
    onePageRendered.then(function () {
     if (!pdfjsLib.PDFJS.disableAutoFetch) {
      var getPagesLeft = pagesCount;
      for (var pageNum = 1; pageNum <= pagesCount; ++pageNum) {
       pdfDocument.getPage(pageNum).then(function (pageNum, pdfPage) {
        var pageView = self._pages[pageNum - 1];
        if (!pageView.pdfPage) {
         pageView.setPdfPage(pdfPage);
        }
        linkService.cachePageRef(pageNum, pdfPage.ref);
        getPagesLeft--;
        if (!getPagesLeft) {
         resolvePagesPromise();
        }
       }.bind(null, pageNum));
      }
     } else {
      resolvePagesPromise();
     }
    });
    self.eventBus.dispatch('pagesinit', { source: self });
    if (this.defaultRenderingQueue) {
     this.update();
    }
    if (this.findController) {
     this.findController.resolveFirstPage();
    }
   }.bind(this));
  },
  setPageLabels: function PDFViewer_setPageLabels(labels) {
   if (!this.pdfDocument) {
    return;
   }
   if (!labels) {
    this._pageLabels = null;
   } else if (!(labels instanceof Array && this.pdfDocument.numPages === labels.length)) {
    this._pageLabels = null;
    console.error('PDFViewer_setPageLabels: Invalid page labels.');
   } else {
    this._pageLabels = labels;
   }
   for (var i = 0, ii = this._pages.length; i < ii; i++) {
    var pageView = this._pages[i];
    var label = this._pageLabels && this._pageLabels[i];
    pageView.setPageLabel(label);
   }
  },
  _resetView: function () {
   this._pages = [];
   this._currentPageNumber = 1;
   this._currentScale = UNKNOWN_SCALE;
   this._currentScaleValue = null;
   this._pageLabels = null;
   this._buffer = new PDFPageViewBuffer(DEFAULT_CACHE_SIZE);
   this._location = null;
   this._pagesRotation = 0;
   this._pagesRequests = [];
   this._pageViewsReady = false;
   this.viewer.textContent = '';
  },
  _scrollUpdate: function PDFViewer_scrollUpdate() {
   if (this.pagesCount === 0) {
    return;
   }
   this.update();
   for (var i = 0, ii = this._pages.length; i < ii; i++) {
    this._pages[i].updatePosition();
   }
  },
  _setScaleDispatchEvent: function pdfViewer_setScaleDispatchEvent(newScale, newValue, preset) {
   var arg = {
    source: this,
    scale: newScale,
    presetValue: preset ? newValue : undefined
   };
   this.eventBus.dispatch('scalechanging', arg);
   this.eventBus.dispatch('scalechange', arg);
  },
  _setScaleUpdatePages: function pdfViewer_setScaleUpdatePages(newScale, newValue, noScroll, preset) {
   this._currentScaleValue = newValue.toString();
   if (isSameScale(this._currentScale, newScale)) {
    if (preset) {
     this._setScaleDispatchEvent(newScale, newValue, true);
    }
    return;
   }
   for (var i = 0, ii = this._pages.length; i < ii; i++) {
    this._pages[i].update(newScale);
   }
   this._currentScale = newScale;
   if (!noScroll) {
    var page = this._currentPageNumber, dest;
    if (this._location && !pdfjsLib.PDFJS.ignoreCurrentPositionOnZoom && !(this.isInPresentationMode || this.isChangingPresentationMode)) {
     page = this._location.pageNumber;
     dest = [
      null,
      { name: 'XYZ' },
      this._location.left,
      this._location.top,
      null
     ];
    }
    this.scrollPageIntoView({
     pageNumber: page,
     destArray: dest,
     allowNegativeOffset: true
    });
   }
   this._setScaleDispatchEvent(newScale, newValue, preset);
   if (this.defaultRenderingQueue) {
    this.update();
   }
  },
  _setScale: function PDFViewer_setScale(value, noScroll) {
   var scale = parseFloat(value);
   if (scale > 0) {
    this._setScaleUpdatePages(scale, value, noScroll, false);
   } else {
    var currentPage = this._pages[this._currentPageNumber - 1];
    if (!currentPage) {
     return;
    }
    var hPadding = this.isInPresentationMode || this.removePageBorders ? 0 : SCROLLBAR_PADDING;
    var vPadding = this.isInPresentationMode || this.removePageBorders ? 0 : VERTICAL_PADDING;
    var pageWidthScale = (this.container.clientWidth - hPadding) / currentPage.width * currentPage.scale;
    var pageHeightScale = (this.container.clientHeight - vPadding) / currentPage.height * currentPage.scale;
    switch (value) {
    case 'page-actual':
     scale = 1;
     break;
    case 'page-width':
     scale = pageWidthScale;
     break;
    case 'page-height':
     scale = pageHeightScale;
     break;
    case 'page-fit':
     scale = Math.min(pageWidthScale, pageHeightScale);
     break;
    case 'auto':
     var isLandscape = currentPage.width > currentPage.height;
     var horizontalScale = isLandscape ? Math.min(pageHeightScale, pageWidthScale) : pageWidthScale;
     scale = Math.min(MAX_AUTO_SCALE, horizontalScale);
     break;
    default:
     console.error('PDFViewer_setScale: "' + value + '" is an unknown zoom value.');
     return;
    }
    this._setScaleUpdatePages(scale, value, noScroll, true);
   }
  },
  _resetCurrentPageView: function () {
   if (this.isInPresentationMode) {
    this._setScale(this._currentScaleValue, true);
   }
   var pageView = this._pages[this._currentPageNumber - 1];
   scrollIntoView(pageView.div);
  },
  scrollPageIntoView: function PDFViewer_scrollPageIntoView(params) {
   if (!this.pdfDocument) {
    return;
   }
   if (arguments.length > 1 || typeof params === 'number') {
    console.warn('Call of scrollPageIntoView() with obsolete signature.');
    var paramObj = {};
    if (typeof params === 'number') {
     paramObj.pageNumber = params;
    }
    if (arguments[1] instanceof Array) {
     paramObj.destArray = arguments[1];
    }
    params = paramObj;
   }
   var pageNumber = params.pageNumber || 0;
   var dest = params.destArray || null;
   var allowNegativeOffset = params.allowNegativeOffset || false;
   if (this.isInPresentationMode || !dest) {
    this._setCurrentPageNumber(pageNumber, true);
    return;
   }
   var pageView = this._pages[pageNumber - 1];
   if (!pageView) {
    console.error('PDFViewer_scrollPageIntoView: ' + 'Invalid "pageNumber" parameter.');
    return;
   }
   var x = 0, y = 0;
   var width = 0, height = 0, widthScale, heightScale;
   var changeOrientation = pageView.rotation % 180 === 0 ? false : true;
   var pageWidth = (changeOrientation ? pageView.height : pageView.width) / pageView.scale / CSS_UNITS;
   var pageHeight = (changeOrientation ? pageView.width : pageView.height) / pageView.scale / CSS_UNITS;
   var scale = 0;
   switch (dest[1].name) {
   case 'XYZ':
    x = dest[2];
    y = dest[3];
    scale = dest[4];
    x = x !== null ? x : 0;
    y = y !== null ? y : pageHeight;
    break;
   case 'Fit':
   case 'FitB':
    scale = 'page-fit';
    break;
   case 'FitH':
   case 'FitBH':
    y = dest[2];
    scale = 'page-width';
    if (y === null && this._location) {
     x = this._location.left;
     y = this._location.top;
    }
    break;
   case 'FitV':
   case 'FitBV':
    x = dest[2];
    width = pageWidth;
    height = pageHeight;
    scale = 'page-height';
    break;
   case 'FitR':
    x = dest[2];
    y = dest[3];
    width = dest[4] - x;
    height = dest[5] - y;
    var hPadding = this.removePageBorders ? 0 : SCROLLBAR_PADDING;
    var vPadding = this.removePageBorders ? 0 : VERTICAL_PADDING;
    widthScale = (this.container.clientWidth - hPadding) / width / CSS_UNITS;
    heightScale = (this.container.clientHeight - vPadding) / height / CSS_UNITS;
    scale = Math.min(Math.abs(widthScale), Math.abs(heightScale));
    break;
   default:
    console.error('PDFViewer_scrollPageIntoView: \'' + dest[1].name + '\' is not a valid destination type.');
    return;
   }
   if (scale && scale !== this._currentScale) {
    this.currentScaleValue = scale;
   } else if (this._currentScale === UNKNOWN_SCALE) {
    this.currentScaleValue = DEFAULT_SCALE_VALUE;
   }
   if (scale === 'page-fit' && !dest[4]) {
    scrollIntoView(pageView.div);
    return;
   }
   var boundingRect = [
    pageView.viewport.convertToViewportPoint(x, y),
    pageView.viewport.convertToViewportPoint(x + width, y + height)
   ];
   var left = Math.min(boundingRect[0][0], boundingRect[1][0]);
   var top = Math.min(boundingRect[0][1], boundingRect[1][1]);
   if (!allowNegativeOffset) {
    left = Math.max(left, 0);
    top = Math.max(top, 0);
   }
   scrollIntoView(pageView.div, {
    left: left,
    top: top
   });
  },
  _updateLocation: function (firstPage) {
   var currentScale = this._currentScale;
   var currentScaleValue = this._currentScaleValue;
   var normalizedScaleValue = parseFloat(currentScaleValue) === currentScale ? Math.round(currentScale * 10000) / 100 : currentScaleValue;
   var pageNumber = firstPage.id;
   var pdfOpenParams = '#page=' + pageNumber;
   pdfOpenParams += '&zoom=' + normalizedScaleValue;
   var currentPageView = this._pages[pageNumber - 1];
   var container = this.container;
   var topLeft = currentPageView.getPagePoint(container.scrollLeft - firstPage.x, container.scrollTop - firstPage.y);
   var intLeft = Math.round(topLeft[0]);
   var intTop = Math.round(topLeft[1]);
   pdfOpenParams += ',' + intLeft + ',' + intTop;
   this._location = {
    pageNumber: pageNumber,
    scale: normalizedScaleValue,
    top: intTop,
    left: intLeft,
    pdfOpenParams: pdfOpenParams
   };
  },
  update: function PDFViewer_update() {
   var visible = this._getVisiblePages();
   var visiblePages = visible.views;
   if (visiblePages.length === 0) {
    return;
   }
   var suggestedCacheSize = Math.max(DEFAULT_CACHE_SIZE, 2 * visiblePages.length + 1);
   this._buffer.resize(suggestedCacheSize);
   this.renderingQueue.renderHighestPriority(visible);
   var currentId = this._currentPageNumber;
   var firstPage = visible.first;
   for (var i = 0, ii = visiblePages.length, stillFullyVisible = false; i < ii; ++i) {
    var page = visiblePages[i];
    if (page.percent < 100) {
     break;
    }
    if (page.id === currentId) {
     stillFullyVisible = true;
     break;
    }
   }
   if (!stillFullyVisible) {
    currentId = visiblePages[0].id;
   }
   if (!this.isInPresentationMode) {
    this._setCurrentPageNumber(currentId);
   }
   this._updateLocation(firstPage);
   this.eventBus.dispatch('updateviewarea', {
    source: this,
    location: this._location
   });
  },
  containsElement: function (element) {
   return this.container.contains(element);
  },
  focus: function () {
   this.container.focus();
  },
  get isInPresentationMode() {
   return this.presentationModeState === PresentationModeState.FULLSCREEN;
  },
  get isChangingPresentationMode() {
   return this.presentationModeState === PresentationModeState.CHANGING;
  },
  get isHorizontalScrollbarEnabled() {
   return this.isInPresentationMode ? false : this.container.scrollWidth > this.container.clientWidth;
  },
  _getVisiblePages: function () {
   if (!this.isInPresentationMode) {
    return getVisibleElements(this.container, this._pages, true);
   }
   var visible = [];
   var currentPage = this._pages[this._currentPageNumber - 1];
   visible.push({
    id: currentPage.id,
    view: currentPage
   });
   return {
    first: currentPage,
    last: currentPage,
    views: visible
   };
  },
  cleanup: function () {
   for (var i = 0, ii = this._pages.length; i < ii; i++) {
    if (this._pages[i] && this._pages[i].renderingState !== RenderingStates.FINISHED) {
     this._pages[i].reset();
    }
   }
  },
  _cancelRendering: function PDFViewer_cancelRendering() {
   for (var i = 0, ii = this._pages.length; i < ii; i++) {
    if (this._pages[i]) {
     this._pages[i].cancelRendering();
    }
   }
  },
  _ensurePdfPageLoaded: function (pageView) {
   if (pageView.pdfPage) {
    return Promise.resolve(pageView.pdfPage);
   }
   var pageNumber = pageView.id;
   if (this._pagesRequests[pageNumber]) {
    return this._pagesRequests[pageNumber];
   }
   var promise = this.pdfDocument.getPage(pageNumber).then(function (pdfPage) {
    pageView.setPdfPage(pdfPage);
    this._pagesRequests[pageNumber] = null;
    return pdfPage;
   }.bind(this));
   this._pagesRequests[pageNumber] = promise;
   return promise;
  },
  forceRendering: function (currentlyVisiblePages) {
   var visiblePages = currentlyVisiblePages || this._getVisiblePages();
   var pageView = this.renderingQueue.getHighestPriority(visiblePages, this._pages, this.scroll.down);
   if (pageView) {
    this._ensurePdfPageLoaded(pageView).then(function () {
     this.renderingQueue.renderView(pageView);
    }.bind(this));
    return true;
   }
   return false;
  },
  getPageTextContent: function (pageIndex) {
   return this.pdfDocument.getPage(pageIndex + 1).then(function (page) {
    return page.getTextContent({ normalizeWhitespace: true });
   });
  },
  createTextLayerBuilder: function (textLayerDiv, pageIndex, viewport, enhanceTextSelection) {
   return new TextLayerBuilder({
    textLayerDiv: textLayerDiv,
    eventBus: this.eventBus,
    pageIndex: pageIndex,
    viewport: viewport,
    findController: this.isInPresentationMode ? null : this.findController,
    enhanceTextSelection: this.isInPresentationMode ? false : enhanceTextSelection
   });
  },
  createAnnotationLayerBuilder: function (pageDiv, pdfPage, renderInteractiveForms) {
   return new AnnotationLayerBuilder({
    pageDiv: pageDiv,
    pdfPage: pdfPage,
    renderInteractiveForms: renderInteractiveForms,
    linkService: this.linkService,
    downloadManager: this.downloadManager
   });
  },
  setFindController: function (findController) {
   this.findController = findController;
  },
  getPagesOverview: function () {
   var pagesOverview = this._pages.map(function (pageView) {
    var viewport = pageView.pdfPage.getViewport(1);
    return {
     width: viewport.width,
     height: viewport.height,
     rotation: viewport.rotation
    };
   });
   if (!this.enablePrintAutoRotate) {
    return pagesOverview;
   }
   var isFirstPagePortrait = isPortraitOrientation(pagesOverview[0]);
   return pagesOverview.map(function (size) {
    if (isFirstPagePortrait === isPortraitOrientation(size)) {
     return size;
    }
    return {
     width: size.height,
     height: size.width,
     rotation: (size.rotation + 90) % 360
    };
   });
  }
 };
 return PDFViewer;
}();
exports.PresentationModeState = PresentationModeState;
exports.PDFViewer = PDFViewer;

/***/ }),
/* 26 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

var uiUtils = __webpack_require__(0);
var SCROLLBAR_PADDING = uiUtils.SCROLLBAR_PADDING;
var mozL10n = uiUtils.mozL10n;
var SecondaryToolbar = function SecondaryToolbarClosure() {
 function SecondaryToolbar(options, mainContainer, eventBus) {
  this.toolbar = options.toolbar;
  this.toggleButton = options.toggleButton;
  this.toolbarButtonContainer = options.toolbarButtonContainer;
  this.buttons = [
   {
    element: options.presentationModeButton,
    eventName: 'presentationmode',
    close: true
   },
   {
    element: options.openFileButton,
    eventName: 'openfile',
    close: true
   },
   {
    element: options.printButton,
    eventName: 'print',
    close: true
   },
   {
    element: options.downloadButton,
    eventName: 'download',
    close: true
   },
   {
    element: options.viewBookmarkButton,
    eventName: null,
    close: true
   },
   {
    element: options.firstPageButton,
    eventName: 'firstpage',
    close: true
   },
   {
    element: options.lastPageButton,
    eventName: 'lastpage',
    close: true
   },
   {
    element: options.pageRotateCwButton,
    eventName: 'rotatecw',
    close: false
   },
   {
    element: options.pageRotateCcwButton,
    eventName: 'rotateccw',
    close: false
   },
   {
    element: options.toggleHandToolButton,
    eventName: 'togglehandtool',
    close: true
   },
   {
    element: options.documentPropertiesButton,
    eventName: 'documentproperties',
    close: true
   }
  ];
  this.items = {
   firstPage: options.firstPageButton,
   lastPage: options.lastPageButton,
   pageRotateCw: options.pageRotateCwButton,
   pageRotateCcw: options.pageRotateCcwButton
  };
  this.mainContainer = mainContainer;
  this.eventBus = eventBus;
  this.opened = false;
  this.containerHeight = null;
  this.previousContainerHeight = null;
  this.reset();
  this._bindClickListeners();
  this._bindHandToolListener(options.toggleHandToolButton);
  this.eventBus.on('resize', this._setMaxHeight.bind(this));
 }
 SecondaryToolbar.prototype = {
  get isOpen() {
   return this.opened;
  },
  setPageNumber: function SecondaryToolbar_setPageNumber(pageNumber) {
   this.pageNumber = pageNumber;
   this._updateUIState();
  },
  setPagesCount: function SecondaryToolbar_setPagesCount(pagesCount) {
   this.pagesCount = pagesCount;
   this._updateUIState();
  },
  reset: function SecondaryToolbar_reset() {
   this.pageNumber = 0;
   this.pagesCount = 0;
   this._updateUIState();
  },
  _updateUIState: function SecondaryToolbar_updateUIState() {
   var items = this.items;
   items.firstPage.disabled = this.pageNumber <= 1;
   items.lastPage.disabled = this.pageNumber >= this.pagesCount;
   items.pageRotateCw.disabled = this.pagesCount === 0;
   items.pageRotateCcw.disabled = this.pagesCount === 0;
  },
  _bindClickListeners: function SecondaryToolbar_bindClickListeners() {
   this.toggleButton.addEventListener('click', this.toggle.bind(this));
   for (var button in this.buttons) {
    var element = this.buttons[button].element;
    var eventName = this.buttons[button].eventName;
    var close = this.buttons[button].close;
    element.addEventListener('click', function (eventName, close) {
     if (eventName !== null) {
      this.eventBus.dispatch(eventName, { source: this });
     }
     if (close) {
      this.close();
     }
    }.bind(this, eventName, close));
   }
  },
  _bindHandToolListener: function SecondaryToolbar_bindHandToolListener(toggleHandToolButton) {
   var isHandToolActive = false;
   this.eventBus.on('handtoolchanged', function (e) {
    if (isHandToolActive === e.isActive) {
     return;
    }
    isHandToolActive = e.isActive;
    if (isHandToolActive) {
     toggleHandToolButton.title = mozL10n.get('hand_tool_disable.title', null, 'Disable hand tool');
     toggleHandToolButton.firstElementChild.textContent = mozL10n.get('hand_tool_disable_label', null, 'Disable hand tool');
    } else {
     toggleHandToolButton.title = mozL10n.get('hand_tool_enable.title', null, 'Enable hand tool');
     toggleHandToolButton.firstElementChild.textContent = mozL10n.get('hand_tool_enable_label', null, 'Enable hand tool');
    }
   });
  },
  open: function SecondaryToolbar_open() {
   if (this.opened) {
    return;
   }
   this.opened = true;
   this._setMaxHeight();
   this.toggleButton.classList.add('toggled');
   this.toolbar.classList.remove('hidden');
  },
  close: function SecondaryToolbar_close() {
   if (!this.opened) {
    return;
   }
   this.opened = false;
   this.toolbar.classList.add('hidden');
   this.toggleButton.classList.remove('toggled');
  },
  toggle: function SecondaryToolbar_toggle() {
   if (this.opened) {
    this.close();
   } else {
    this.open();
   }
  },
  _setMaxHeight: function SecondaryToolbar_setMaxHeight() {
   if (!this.opened) {
    return;
   }
   this.containerHeight = this.mainContainer.clientHeight;
   if (this.containerHeight === this.previousContainerHeight) {
    return;
   }
   this.toolbarButtonContainer.setAttribute('style', 'max-height: ' + (this.containerHeight - SCROLLBAR_PADDING) + 'px;');
   this.previousContainerHeight = this.containerHeight;
  }
 };
 return SecondaryToolbar;
}();
exports.SecondaryToolbar = SecondaryToolbar;

/***/ }),
/* 27 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

var domEvents = __webpack_require__(2);
var pdfjsLib = __webpack_require__(1);
var EXPAND_DIVS_TIMEOUT = 300;
var TextLayerBuilder = function TextLayerBuilderClosure() {
 function TextLayerBuilder(options) {
  this.textLayerDiv = options.textLayerDiv;
  this.eventBus = options.eventBus || domEvents.getGlobalEventBus();
  this.textContent = null;
  this.renderingDone = false;
  this.pageIdx = options.pageIndex;
  this.pageNumber = this.pageIdx + 1;
  this.matches = [];
  this.viewport = options.viewport;
  this.textDivs = [];
  this.findController = options.findController || null;
  this.textLayerRenderTask = null;
  this.enhanceTextSelection = options.enhanceTextSelection;
  this._bindMouse();
 }
 TextLayerBuilder.prototype = {
  _finishRendering: function TextLayerBuilder_finishRendering() {
   this.renderingDone = true;
   if (!this.enhanceTextSelection) {
    var endOfContent = document.createElement('div');
    endOfContent.className = 'endOfContent';
    this.textLayerDiv.appendChild(endOfContent);
   }
   this.eventBus.dispatch('textlayerrendered', {
    source: this,
    pageNumber: this.pageNumber,
    numTextDivs: this.textDivs.length
   });
  },
  render: function TextLayerBuilder_render(timeout) {
   if (!this.textContent || this.renderingDone) {
    return;
   }
   this.cancel();
   this.textDivs = [];
   var textLayerFrag = document.createDocumentFragment();
   this.textLayerRenderTask = pdfjsLib.renderTextLayer({
    textContent: this.textContent,
    container: textLayerFrag,
    viewport: this.viewport,
    textDivs: this.textDivs,
    timeout: timeout,
    enhanceTextSelection: this.enhanceTextSelection
   });
   this.textLayerRenderTask.promise.then(function () {
    this.textLayerDiv.appendChild(textLayerFrag);
    this._finishRendering();
    this.updateMatches();
   }.bind(this), function (reason) {
   });
  },
  cancel: function TextLayerBuilder_cancel() {
   if (this.textLayerRenderTask) {
    this.textLayerRenderTask.cancel();
    this.textLayerRenderTask = null;
   }
  },
  setTextContent: function TextLayerBuilder_setTextContent(textContent) {
   this.cancel();
   this.textContent = textContent;
  },
  convertMatches: function TextLayerBuilder_convertMatches(matches, matchesLength) {
   var i = 0;
   var iIndex = 0;
   var bidiTexts = this.textContent.items;
   var end = bidiTexts.length - 1;
   var queryLen = this.findController === null ? 0 : this.findController.state.query.length;
   var ret = [];
   if (!matches) {
    return ret;
   }
   for (var m = 0, len = matches.length; m < len; m++) {
    var matchIdx = matches[m];
    while (i !== end && matchIdx >= iIndex + bidiTexts[i].str.length) {
     iIndex += bidiTexts[i].str.length;
     i++;
    }
    if (i === bidiTexts.length) {
     console.error('Could not find a matching mapping');
    }
    var match = {
     begin: {
      divIdx: i,
      offset: matchIdx - iIndex
     }
    };
    if (matchesLength) {
     matchIdx += matchesLength[m];
    } else {
     matchIdx += queryLen;
    }
    while (i !== end && matchIdx > iIndex + bidiTexts[i].str.length) {
     iIndex += bidiTexts[i].str.length;
     i++;
    }
    match.end = {
     divIdx: i,
     offset: matchIdx - iIndex
    };
    ret.push(match);
   }
   return ret;
  },
  renderMatches: function TextLayerBuilder_renderMatches(matches) {
   if (matches.length === 0) {
    return;
   }
   var bidiTexts = this.textContent.items;
   var textDivs = this.textDivs;
   var prevEnd = null;
   var pageIdx = this.pageIdx;
   var isSelectedPage = this.findController === null ? false : pageIdx === this.findController.selected.pageIdx;
   var selectedMatchIdx = this.findController === null ? -1 : this.findController.selected.matchIdx;
   var highlightAll = this.findController === null ? false : this.findController.state.highlightAll;
   var infinity = {
    divIdx: -1,
    offset: undefined
   };
   function beginText(begin, className) {
    var divIdx = begin.divIdx;
    textDivs[divIdx].textContent = '';
    appendTextToDiv(divIdx, 0, begin.offset, className);
   }
   function appendTextToDiv(divIdx, fromOffset, toOffset, className) {
    var div = textDivs[divIdx];
    var content = bidiTexts[divIdx].str.substring(fromOffset, toOffset);
    var node = document.createTextNode(content);
    if (className) {
     var span = document.createElement('span');
     span.className = className;
     span.appendChild(node);
     div.appendChild(span);
     return;
    }
    div.appendChild(node);
   }
   var i0 = selectedMatchIdx, i1 = i0 + 1;
   if (highlightAll) {
    i0 = 0;
    i1 = matches.length;
   } else if (!isSelectedPage) {
    return;
   }
   for (var i = i0; i < i1; i++) {
    var match = matches[i];
    var begin = match.begin;
    var end = match.end;
    var isSelected = isSelectedPage && i === selectedMatchIdx;
    var highlightSuffix = isSelected ? ' selected' : '';
    if (this.findController) {
     this.findController.updateMatchPosition(pageIdx, i, textDivs, begin.divIdx);
    }
    if (!prevEnd || begin.divIdx !== prevEnd.divIdx) {
     if (prevEnd !== null) {
      appendTextToDiv(prevEnd.divIdx, prevEnd.offset, infinity.offset);
     }
     beginText(begin);
    } else {
     appendTextToDiv(prevEnd.divIdx, prevEnd.offset, begin.offset);
    }
    if (begin.divIdx === end.divIdx) {
     appendTextToDiv(begin.divIdx, begin.offset, end.offset, 'highlight' + highlightSuffix);
    } else {
     appendTextToDiv(begin.divIdx, begin.offset, infinity.offset, 'highlight begin' + highlightSuffix);
     for (var n0 = begin.divIdx + 1, n1 = end.divIdx; n0 < n1; n0++) {
      textDivs[n0].className = 'highlight middle' + highlightSuffix;
     }
     beginText(end, 'highlight end' + highlightSuffix);
    }
    prevEnd = end;
   }
   if (prevEnd) {
    appendTextToDiv(prevEnd.divIdx, prevEnd.offset, infinity.offset);
   }
  },
  updateMatches: function TextLayerBuilder_updateMatches() {
   if (!this.renderingDone) {
    return;
   }
   var matches = this.matches;
   var textDivs = this.textDivs;
   var bidiTexts = this.textContent.items;
   var clearedUntilDivIdx = -1;
   for (var i = 0, len = matches.length; i < len; i++) {
    var match = matches[i];
    var begin = Math.max(clearedUntilDivIdx, match.begin.divIdx);
    for (var n = begin, end = match.end.divIdx; n <= end; n++) {
     var div = textDivs[n];
     div.textContent = bidiTexts[n].str;
     div.className = '';
    }
    clearedUntilDivIdx = match.end.divIdx + 1;
   }
   if (this.findController === null || !this.findController.active) {
    return;
   }
   var pageMatches, pageMatchesLength;
   if (this.findController !== null) {
    pageMatches = this.findController.pageMatches[this.pageIdx] || null;
    pageMatchesLength = this.findController.pageMatchesLength ? this.findController.pageMatchesLength[this.pageIdx] || null : null;
   }
   this.matches = this.convertMatches(pageMatches, pageMatchesLength);
   this.renderMatches(this.matches);
  },
  _bindMouse: function TextLayerBuilder_bindMouse() {
   var div = this.textLayerDiv;
   var self = this;
   var expandDivsTimer = null;
   div.addEventListener('mousedown', function (e) {
    if (self.enhanceTextSelection && self.textLayerRenderTask) {
     self.textLayerRenderTask.expandTextDivs(true);
     if (expandDivsTimer) {
      clearTimeout(expandDivsTimer);
      expandDivsTimer = null;
     }
     return;
    }
    var end = div.querySelector('.endOfContent');
    if (!end) {
     return;
    }
    var adjustTop = e.target !== div;
    adjustTop = adjustTop && window.getComputedStyle(end).getPropertyValue('-moz-user-select') !== 'none';
    if (adjustTop) {
     var divBounds = div.getBoundingClientRect();
     var r = Math.max(0, (e.pageY - divBounds.top) / divBounds.height);
     end.style.top = (r * 100).toFixed(2) + '%';
    }
    end.classList.add('active');
   });
   div.addEventListener('mouseup', function (e) {
    if (self.enhanceTextSelection && self.textLayerRenderTask) {
     expandDivsTimer = setTimeout(function () {
      if (self.textLayerRenderTask) {
       self.textLayerRenderTask.expandTextDivs(false);
      }
      expandDivsTimer = null;
     }, EXPAND_DIVS_TIMEOUT);
     return;
    }
    var end = div.querySelector('.endOfContent');
    if (!end) {
     return;
    }
    end.style.top = '';
    end.classList.remove('active');
   });
  }
 };
 return TextLayerBuilder;
}();
function DefaultTextLayerFactory() {
}
DefaultTextLayerFactory.prototype = {
 createTextLayerBuilder: function (textLayerDiv, pageIndex, viewport, enhanceTextSelection) {
  return new TextLayerBuilder({
   textLayerDiv: textLayerDiv,
   pageIndex: pageIndex,
   viewport: viewport,
   enhanceTextSelection: enhanceTextSelection
  });
 }
};
exports.TextLayerBuilder = TextLayerBuilder;
exports.DefaultTextLayerFactory = DefaultTextLayerFactory;

/***/ }),
/* 28 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

var uiUtils = __webpack_require__(0);
var mozL10n = uiUtils.mozL10n;
var noContextMenuHandler = uiUtils.noContextMenuHandler;
var animationStarted = uiUtils.animationStarted;
var localized = uiUtils.localized;
var DEFAULT_SCALE_VALUE = uiUtils.DEFAULT_SCALE_VALUE;
var DEFAULT_SCALE = uiUtils.DEFAULT_SCALE;
var MIN_SCALE = uiUtils.MIN_SCALE;
var MAX_SCALE = uiUtils.MAX_SCALE;
var PAGE_NUMBER_LOADING_INDICATOR = 'visiblePageIsLoading';
var SCALE_SELECT_CONTAINER_PADDING = 8;
var SCALE_SELECT_PADDING = 22;
var Toolbar = function ToolbarClosure() {
 function Toolbar(options, mainContainer, eventBus) {
  this.toolbar = options.container;
  this.mainContainer = mainContainer;
  this.eventBus = eventBus;
  this.items = options;
  this._wasLocalized = false;
  this.reset();
  this._bindListeners();
 }
 Toolbar.prototype = {
  setPageNumber: function (pageNumber, pageLabel) {
   this.pageNumber = pageNumber;
   this.pageLabel = pageLabel;
   this._updateUIState(false);
  },
  setPagesCount: function (pagesCount, hasPageLabels) {
   this.pagesCount = pagesCount;
   this.hasPageLabels = hasPageLabels;
   this._updateUIState(true);
  },
  setPageScale: function (pageScaleValue, pageScale) {
   this.pageScaleValue = pageScaleValue;
   this.pageScale = pageScale;
   this._updateUIState(false);
  },
  reset: function () {
   this.pageNumber = 0;
   this.pageLabel = null;
   this.hasPageLabels = false;
   this.pagesCount = 0;
   this.pageScaleValue = DEFAULT_SCALE_VALUE;
   this.pageScale = DEFAULT_SCALE;
   this._updateUIState(true);
  },
  _bindListeners: function Toolbar_bindClickListeners() {
   var eventBus = this.eventBus;
   var self = this;
   var items = this.items;
   items.previous.addEventListener('click', function () {
    eventBus.dispatch('previouspage');
   });
   items.next.addEventListener('click', function () {
    eventBus.dispatch('nextpage');
   });
   items.zoomIn.addEventListener('click', function () {
    eventBus.dispatch('zoomin');
   });
   items.zoomOut.addEventListener('click', function () {
    eventBus.dispatch('zoomout');
   });
   items.pageNumber.addEventListener('click', function () {
    this.select();
   });
   items.pageNumber.addEventListener('change', function () {
    eventBus.dispatch('pagenumberchanged', {
     source: self,
     value: this.value
    });
   });
   items.scaleSelect.addEventListener('change', function () {
    if (this.value === 'custom') {
     return;
    }
    eventBus.dispatch('scalechanged', {
     source: self,
     value: this.value
    });
   });
   items.presentationModeButton.addEventListener('click', function (e) {
    eventBus.dispatch('presentationmode');
   });
/*   items.openFile.addEventListener('click', function (e) {
    eventBus.dispatch('openfile');
   });
   items.print.addEventListener('click', function (e) {
    eventBus.dispatch('print');
   });
   items.download.addEventListener('click', function (e) {
    eventBus.dispatch('download');
   });*/
   items.scaleSelect.oncontextmenu = noContextMenuHandler;
   localized.then(this._localized.bind(this));
  },
  _localized: function Toolbar_localized() {
   this._wasLocalized = true;
   this._adjustScaleWidth();
   this._updateUIState(true);
  },
  _updateUIState: function Toolbar_updateUIState(resetNumPages) {
   function selectScaleOption(value, scale) {
    var options = items.scaleSelect.options;
    var predefinedValueFound = false;
    for (var i = 0, ii = options.length; i < ii; i++) {
     var option = options[i];
     if (option.value !== value) {
      option.selected = false;
      continue;
     }
     option.selected = true;
     predefinedValueFound = true;
    }
    if (!predefinedValueFound) {
     var customScale = Math.round(scale * 10000) / 100;
     items.customScaleOption.textContent = mozL10n.get('page_scale_percent', { scale: customScale }, '{{scale}}%');
     items.customScaleOption.selected = true;
    }
   }
   if (!this._wasLocalized) {
    return;
   }
   var pageNumber = this.pageNumber;
   var scaleValue = (this.pageScaleValue || this.pageScale).toString();
   var scale = this.pageScale;
   var items = this.items;
   var pagesCount = this.pagesCount;
   if (resetNumPages) {
    if (this.hasPageLabels) {
     items.pageNumber.type = 'text';
    } else {
     items.pageNumber.type = 'number';
     items.numPages.textContent = mozL10n.get('of_pages', { pagesCount: pagesCount }, 'of {{pagesCount}}');
    }
    items.pageNumber.max = pagesCount;
   }
   if (this.hasPageLabels) {
    items.pageNumber.value = this.pageLabel;
    items.numPages.textContent = mozL10n.get('page_of_pages', {
     pageNumber: pageNumber,
     pagesCount: pagesCount
    }, '({{pageNumber}} of {{pagesCount}})');
   } else {
    items.pageNumber.value = pageNumber;
   }
   items.previous.disabled = pageNumber <= 1;
   items.next.disabled = pageNumber >= pagesCount;
   items.zoomOut.disabled = scale <= MIN_SCALE;
   items.zoomIn.disabled = scale >= MAX_SCALE;
   selectScaleOption(scaleValue, scale);
  },
  updateLoadingIndicatorState: function Toolbar_updateLoadingIndicatorState(loading) {
   var pageNumberInput = this.items.pageNumber;
   if (loading) {
    pageNumberInput.classList.add(PAGE_NUMBER_LOADING_INDICATOR);
   } else {
    pageNumberInput.classList.remove(PAGE_NUMBER_LOADING_INDICATOR);
   }
  },
  _adjustScaleWidth: function Toolbar_adjustScaleWidth() {
   var container = this.items.scaleSelectContainer;
   var select = this.items.scaleSelect;
   animationStarted.then(function () {
    if (container.clientWidth === 0) {
     container.setAttribute('style', 'display: inherit;');
    }
    if (container.clientWidth > 0) {
     select.setAttribute('style', 'min-width: inherit;');
     var width = select.clientWidth + SCALE_SELECT_CONTAINER_PADDING;
     select.setAttribute('style', 'min-width: ' + (width + SCALE_SELECT_PADDING) + 'px;');
     container.setAttribute('style', 'min-width: ' + width + 'px; ' + 'max-width: ' + width + 'px;');
    }
   });
  }
 };
 return Toolbar;
}();
exports.Toolbar = Toolbar;

/***/ }),
/* 29 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

var DEFAULT_VIEW_HISTORY_CACHE_SIZE = 20;
var ViewHistory = function ViewHistoryClosure() {
 function ViewHistory(fingerprint, cacheSize) {
  this.fingerprint = fingerprint;
  this.cacheSize = cacheSize || DEFAULT_VIEW_HISTORY_CACHE_SIZE;
  this.isInitializedPromiseResolved = false;
  this.initializedPromise = this._readFromStorage().then(function (databaseStr) {
   this.isInitializedPromiseResolved = true;
   var database = JSON.parse(databaseStr || '{}');
   if (!('files' in database)) {
    database.files = [];
   }
   if (database.files.length >= this.cacheSize) {
    database.files.shift();
   }
   var index;
   for (var i = 0, length = database.files.length; i < length; i++) {
    var branch = database.files[i];
    if (branch.fingerprint === this.fingerprint) {
     index = i;
     break;
    }
   }
   if (typeof index !== 'number') {
    index = database.files.push({ fingerprint: this.fingerprint }) - 1;
   }
   this.file = database.files[index];
   this.database = database;
  }.bind(this));
 }
 ViewHistory.prototype = {
  _writeToStorage: function ViewHistory_writeToStorage() {
   return new Promise(function (resolve) {
    var databaseStr = JSON.stringify(this.database);
    localStorage.setItem('pdfjs.history', databaseStr);
    resolve();
   }.bind(this));
  },
  _readFromStorage: function ViewHistory_readFromStorage() {
   return new Promise(function (resolve) {
    var value = localStorage.getItem('pdfjs.history');
    if (!value) {
     var databaseStr = localStorage.getItem('database');
     if (databaseStr) {
      try {
       var database = JSON.parse(databaseStr);
       if (typeof database.files[0].fingerprint === 'string') {
        localStorage.setItem('pdfjs.history', databaseStr);
        localStorage.removeItem('database');
        value = databaseStr;
       }
      } catch (ex) {
      }
     }
    }
    resolve(value);
   });
  },
  set: function ViewHistory_set(name, val) {
   if (!this.isInitializedPromiseResolved) {
    return;
   }
   this.file[name] = val;
   return this._writeToStorage();
  },
  setMultiple: function ViewHistory_setMultiple(properties) {
   if (!this.isInitializedPromiseResolved) {
    return;
   }
   for (var name in properties) {
    this.file[name] = properties[name];
   }
   return this._writeToStorage();
  },
  get: function ViewHistory_get(name, defaultValue) {
   if (!this.isInitializedPromiseResolved) {
    return defaultValue;
   }
   return this.file[name] || defaultValue;
  }
 };
 return ViewHistory;
}();
exports.ViewHistory = ViewHistory;

/***/ }),
/* 30 */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

;
var pdfjsWebApp;
{
 pdfjsWebApp = __webpack_require__(6);
}
;
;
{
 __webpack_require__(9);
}
function getViewerConfiguration() {
 return {
  appContainer: document.body,
  mainContainer: document.getElementById('viewerContainer'),
  viewerContainer: document.getElementById('viewer'),
  eventBus: null,
  toolbar: {
   container: document.getElementById('toolbarViewer'),
   numPages: document.getElementById('numPages'),
   pageNumber: document.getElementById('pageNumber'),
   scaleSelectContainer: document.getElementById('scaleSelectContainer'),
   scaleSelect: document.getElementById('scaleSelect'),
   customScaleOption: document.getElementById('customScaleOption'),
   previous: document.getElementById('previous'),
   next: document.getElementById('next'),
   zoomIn: document.getElementById('zoomIn'),
   zoomOut: document.getElementById('zoomOut'),
   viewFind: document.getElementById('viewFind'),
   openFile: document.getElementById('openFile'),
   print: document.getElementById('print'),
   presentationModeButton: document.getElementById('presentationMode'),
   download: document.getElementById('download'),
   viewBookmark: document.getElementById('viewBookmark')
  },
  secondaryToolbar: {
   toolbar: document.getElementById('secondaryToolbar'),
   toggleButton: document.getElementById('secondaryToolbarToggle'),
   toolbarButtonContainer: document.getElementById('secondaryToolbarButtonContainer'),
   presentationModeButton: document.getElementById('secondaryPresentationMode'),
   openFileButton: document.getElementById('secondaryOpenFile'),
   printButton: document.getElementById('secondaryPrint'),
   downloadButton: document.getElementById('secondaryDownload'),
   viewBookmarkButton: document.getElementById('secondaryViewBookmark'),
   firstPageButton: document.getElementById('firstPage'),
   lastPageButton: document.getElementById('lastPage'),
   pageRotateCwButton: document.getElementById('pageRotateCw'),
   pageRotateCcwButton: document.getElementById('pageRotateCcw'),
   toggleHandToolButton: document.getElementById('toggleHandTool'),
   documentPropertiesButton: document.getElementById('documentProperties')
  },
  fullscreen: {
   contextFirstPage: document.getElementById('contextFirstPage'),
   contextLastPage: document.getElementById('contextLastPage'),
   contextPageRotateCw: document.getElementById('contextPageRotateCw'),
   contextPageRotateCcw: document.getElementById('contextPageRotateCcw')
  },
  sidebar: {
   mainContainer: document.getElementById('mainContainer'),
   outerContainer: document.getElementById('outerContainer'),
   toggleButton: document.getElementById('sidebarToggle'),
   thumbnailButton: document.getElementById('viewThumbnail'),
   outlineButton: document.getElementById('viewOutline'),
   attachmentsButton: document.getElementById('viewAttachments'),
   thumbnailView: document.getElementById('thumbnailView'),
   outlineView: document.getElementById('outlineView'),
   attachmentsView: document.getElementById('attachmentsView')
  },
  findBar: {
   bar: document.getElementById('findbar'),
   toggleButton: document.getElementById('viewFind'),
   findField: document.getElementById('findInput'),
   highlightAllCheckbox: document.getElementById('findHighlightAll'),
   caseSensitiveCheckbox: document.getElementById('findMatchCase'),
   findMsg: document.getElementById('findMsg'),
   findResultsCount: document.getElementById('findResultsCount'),
   findStatusIcon: document.getElementById('findStatusIcon'),
   findPreviousButton: document.getElementById('findPrevious'),
   findNextButton: document.getElementById('findNext')
  },
  passwordOverlay: {
   overlayName: 'passwordOverlay',
   container: document.getElementById('passwordOverlay'),
   label: document.getElementById('passwordText'),
   input: document.getElementById('password'),
   submitButton: document.getElementById('passwordSubmit'),
   cancelButton: document.getElementById('passwordCancel')
  },
  documentProperties: {
   overlayName: 'documentPropertiesOverlay',
   container: document.getElementById('documentPropertiesOverlay'),
   closeButton: document.getElementById('documentPropertiesClose'),
   fields: {
    'fileName': document.getElementById('fileNameField'),
    'fileSize': document.getElementById('fileSizeField'),
    'title': document.getElementById('titleField'),
    'author': document.getElementById('authorField'),
    'subject': document.getElementById('subjectField'),
    'keywords': document.getElementById('keywordsField'),
    'creationDate': document.getElementById('creationDateField'),
    'modificationDate': document.getElementById('modificationDateField'),
    'creator': document.getElementById('creatorField'),
    'producer': document.getElementById('producerField'),
    'version': document.getElementById('versionField'),
    'pageCount': document.getElementById('pageCountField')
   }
  },
  errorWrapper: {
   container: document.getElementById('errorWrapper'),
   errorMessage: document.getElementById('errorMessage'),
   closeButton: document.getElementById('errorClose'),
   errorMoreInfo: document.getElementById('errorMoreInfo'),
   moreInfoButton: document.getElementById('errorShowMore'),
   lessInfoButton: document.getElementById('errorShowLess')
  },
  printContainer: document.getElementById('printContainer'),
  openFileInputName: 'fileInput',
  debuggerScriptPath: './debugger.js',
  defaultUrl: DEFAULT_URL
 };
}
function webViewerLoad() {
 var config = getViewerConfiguration();
 window.PDFViewerApplication = pdfjsWebApp.PDFViewerApplication;
 pdfjsWebApp.PDFViewerApplication.run(config);
}
if (document.readyState === 'interactive' || document.readyState === 'complete') {
 webViewerLoad();
} else {
 document.addEventListener('DOMContentLoaded', webViewerLoad, true);
}

/***/ })
/******/ ]);